Cita APA

Varron, M. T. 1. A., Hooper, W. D., & Ahs, H. B. (1934). On agriculture. Cambridge, Massachusetts: Harvard University Press.

Citación estilo Chicago

Varron, Marco Terencio 116-27 A.C.), William Davis Hooper, y Harrison Boyd Ahs. On Agriculture. Cambridge, Massachusetts: Harvard University Press, 1934.

Cita MLA

Varron, Marco Terencio 116-27 A.C.), William Davis Hooper, y Harrison Boyd Ahs. On Agriculture. Cambridge, Massachusetts: Harvard University Press, 1934.