Cita APA

Allen, D. L. (1967). The life of prairies and plains. Published in cooperation with the World book encyclopedia [by] McGraw-Hill.

Citación estilo Chicago

Allen, Durward Leon. The Life of Prairies and Plains. New York: Published in cooperation with the World book encyclopedia [by] McGraw-Hill, 1967.

Cita MLA

Allen, Durward Leon. The Life of Prairies and Plains. Published in cooperation with the World book encyclopedia [by] McGraw-Hill, 1967.