Cita APA

Smith, H. E., & Jacobs, R. M. (1993). Serological evidence of bovine immunodeficiency-like virus infection in a sheep.

Chicago Style Citation

Smith, H E., i R M. Jacobs. Serological Evidence of Bovine Immunodeficiency-like Virus Infection in a Sheep. 1993.

Cita MLA

Smith, H E., i R M. Jacobs. Serological Evidence of Bovine Immunodeficiency-like Virus Infection in a Sheep. 1993.