Cita APA

Harlan, J. R. (1956). Theory and dynamics of grass land agriculture 1956.

Citación estilo Chicago

Harlan, Jack R. Theory and Dynamics of Grass Land Agriculture 1956. 1956.

Cita MLA

Harlan, Jack R. Theory and Dynamics of Grass Land Agriculture 1956. 1956.

Warning: These citations may not always be 100% accurate.