Cita APA

Guerrero, J., & Leaning, W. H. D. (1990). Epidemiology of bovine nematode parasites in the americas. Salvador, Bahia: Veterinary Learning Systems.

Citación estilo Chicago

Guerrero, Jorge, and William H. D. Leaning. Epidemiology of Bovine Nematode Parasites in the Americas. Salvador, Bahia: Veterinary Learning Systems, 1990.

Cita MLA

Guerrero, Jorge, and William H. D. Leaning. Epidemiology of Bovine Nematode Parasites in the Americas. Salvador, Bahia: Veterinary Learning Systems, 1990.