Cytowanie według stylu APA (wyd. 7)

Bunch, R. (1982). Two ears of corn: A guide to people-centered agricultural improvement. World Neighbors.

Cytowanie według stylu Chicago (wyd. 17)

Bunch, Roland. Two Ears of Corn: A Guide to People-centered Agricultural Improvement. Oklahoma City, Okla. (5116 North Portland, Oklahoma City 73112): World Neighbors, 1982.

Cytowanie według stylu MLA (wyd. 8)

Bunch, Roland. Two Ears of Corn: A Guide to People-centered Agricultural Improvement. World Neighbors, 1982.