Cita APA

McColly, H., & Martin, J. (1955). Introduction to agricultural engineering. McGraw-Hill.

Citación estilo Chicago

McColly, H.F., and J.W Martin. Introduction to Agricultural Engineering. New York: McGraw-Hill, 1955.

Cita MLA

McColly, H.F., and J.W Martin. Introduction to Agricultural Engineering. New York: McGraw-Hill, 1955.