Cita APA

Lamb, R. B., & Lamb, R. B. (1963). The Mule in Southern agriculture. Berkeley: University of California Press.

Citación estilo Chicago

Lamb, Robert Byron, y Robert Byron Lamb. The Mule in Southern Agriculture. Berkeley: University of California Press, 1963.

Cita MLA

Lamb, Robert Byron, y Robert Byron Lamb. The Mule in Southern Agriculture. Berkeley: University of California Press, 1963.