APA aipamena

(1984). Protecing Farmlands Edited By Frederick R. Steiner ; John E. Theilacker. AVI Publishing.

Chicago Style aipamena

Protecing Farmlands Edited By Frederick R. Steiner ; John E. Theilacker. AVI Publishing, 1984.

MLA aipamena

Protecing Farmlands Edited By Frederick R. Steiner ; John E. Theilacker. AVI Publishing, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.