Cita APA

Ershov, V. S., & Ershov, V. S. (1956). Parasitology and parasitic diseases of livestock. Moscow: House for Agricultural Literature.

Citación estilo Chicago

Ershov, Vladimir Stepanovich, y Vladimir Stepanovich Ershov. Parasitology and Parasitic Diseases of Livestock. Moscow: House for Agricultural Literature, 1956.

Cita MLA

Ershov, Vladimir Stepanovich, y Vladimir Stepanovich Ershov. Parasitology and Parasitic Diseases of Livestock. Moscow: House for Agricultural Literature, 1956.