Cita APA

H Preston, Hoskins, H Preston, & H Preston Hoskins. (1953). Canine medicine: A text book and reference work. American veterinary publications inc.

Citación estilo Chicago

H Preston, Hoskins, H Preston, y H Preston Hoskins. Canine Medicine: A Text Book and Reference Work. American veterinary publications inc, 1953.

Cita MLA

H Preston, et al. Canine Medicine: A Text Book and Reference Work. American veterinary publications inc, 1953.