Style de citation APA (7e éd.)

le Houerou, H. (. L. C. f. A., FAO, R. e., (Italy), S. I. s. I. d. R. p. l. V. d. R. B. d. Z. A. e. S. d. L. e. 1. O. 1. R., & Istituto Italo-Latino Americano, R. o. (1980). Agro-forestry techniques for the conservation and improvement of soil fertility in arid and semi arid zones. Rome (Italy) Istituto Italo-Latino Americano.

Style de citation Chicago (17e éd.)

le Houerou, H.N. (International Livestock Centre for Africa, Rome eng FAO, Simposio Internazionale sulla Integrazione della Ricerca per la Valorizzazione delle Risorse Biologiche delle Zone Aride e Semi-Aride dell'America Latina eng 1 Oct 1979 Rome (Italy), et Rome oth Istituto Italo-Latino Americano. Agro-forestry Techniques for the Conservation and Improvement of Soil Fertility in Arid and Semi Arid Zones. Rome (Italy) Istituto Italo-Latino Americano, 1980.

Style de citation MLA (8e éd.)

le Houerou, H.N. (International Livestock Centre for Africa, et al. Agro-forestry Techniques for the Conservation and Improvement of Soil Fertility in Arid and Semi Arid Zones. Rome (Italy) Istituto Italo-Latino Americano, 1980.

Style de citation IICA/CATIE

le Houerou, H. (. L. C. f. A., FAO, R. e., (Italy), S. I. s. I. d. R. p. l. V. d. R. B. d. Z. A. e. S. d. L. e. 1. O. 1. R., ; Istituto Italo-Latino Americano, R. o. 1980. Agro-forestry techniques for the conservation and improvement of soil fertility in arid and semi arid zones. Rome (Italy) Istituto Italo-Latino Americano.