Style de citation APA (7e éd.)

175019 CAB International, W. e., Walters, T., & Osborne, R. (2004). Cycad classification: Concepts and recommendations. Wallingford (United Kingdom) CABI.

Style de citation Chicago (17e éd.)

175019 CAB International, Wallingford eng, T. Walters, et R. Osborne. Cycad Classification: Concepts and Recommendations. Wallingford (United Kingdom) CABI, 2004.

Style de citation MLA (8e éd.)

175019 CAB International, Wallingford eng, et al. Cycad Classification: Concepts and Recommendations. Wallingford (United Kingdom) CABI, 2004.

Style de citation IICA/CATIE

175019 CAB International, W. e., Walters, T., ; Osborne, R. 2004. Cycad classification: Concepts and recommendations. Wallingford (United Kingdom) CABI.