Cita APA (7a ed.)
Walsh, J., Peters, K. J., & Sandford, S. (1989). ILCA in Africa; A Presentation to the Consultative Group on International Agricultural Research. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Walsh, J., Kurt J. Peters, y S. Sandford. ILCA in Africa; A Presentation to the Consultative Group on International Agricultural Research. International Livestock Centre for Africa, 1989.
Cita MLA (9a ed.)
Walsh, J., et al. ILCA in Africa; A Presentation to the Consultative Group on International Agricultural Research. International Livestock Centre for Africa, 1989.
Precaución: Estas citas no son 100% exactas.