Cita APA

Hecker, J. F. (1983). The sheep as an experimental animal. New York: Academic Press.

Citación estilo Chicago

Hecker, J. F. The Sheep As an Experimental Animal. New York: Academic Press, 1983.

Cita MLA

Hecker, J. F. The Sheep As an Experimental Animal. New York: Academic Press, 1983.