Dyfyniad APA

Ortega-Mora, L., Gottstein, B., Conraths, F. J., & Buxton, D. (2007). Protozoal abortion in farm ruminants: Guidelines for diagnosis and control. CAB International.

Dyfyniad Arddull Chicago

Ortega-Mora, Luis, Bruno Gottstein, Franz J. Conraths, and David Buxton. Protozoal Abortion in Farm Ruminants: Guidelines for Diagnosis and Control. UK: CAB International, 2007.

Dyfyniad MLA

Ortega-Mora, Luis, et al. Protozoal Abortion in Farm Ruminants: Guidelines for Diagnosis and Control. CAB International, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.