APA(7版)引用形式

Kepner, R. A., Bainer, R., & Barger, E. L. (1972). Principles of farm machinery (2nd ed.). Avi Pub.

Chicagoスタイル(17版)引用形式

Kepner, Robert Allen, Roy Bainer, , E. L. Barger. Principles of Farm Machinery. 2nd ed. Westport, Conn: Avi Pub, 1972.

MLA(9版)引用形式

Kepner, Robert Allen, et al. Principles of Farm Machinery. 2nd ed. Avi Pub, 1972.