Cita APA

Killefer, D. H. (1955). Two ears of corn two blades of grass. D. Van Nostrand.

Citación estilo Chicago

Killefer, D. H. Two Ears of Corn Two Blades of Grass. New York: D. Van Nostrand, 1955.

Cita MLA

Killefer, D. H. Two Ears of Corn Two Blades of Grass. New York: D. Van Nostrand, 1955.