Williams, L. O., & Escuela Agrícola Panamericana, Z. (1950). New and noteworthy orchids from Mexico and Central America. Zamorano: Escuela Agrícola Panamericana, 2015.
Chicago Style (17th ed.) CitationWilliams, Louis O., and Zamorano Escuela Agrícola Panamericana. New and Noteworthy Orchids from Mexico and Central America. Zamorano: Escuela Agrícola Panamericana, 2015, 1950.
MLA (8th ed.) CitationWilliams, Louis O., and Zamorano Escuela Agrícola Panamericana. New and Noteworthy Orchids from Mexico and Central America. Zamorano: Escuela Agrícola Panamericana, 2015, 1950.
IICA/CATIE CitationWilliams, L. O., ; Escuela Agrícola Panamericana, Z. 1950. New and noteworthy orchids from Mexico and Central America. Zamorano: Escuela Agrícola Panamericana, 2015.