Cita APA

Campbell, J. R., & Lasley, J. F. (1969). Science of animals that serve mankind.

Chicago Edition Citation

Campbell, John Rand, i John F. Lasley. Science of Animals That Serve Mankind. 1969.

Cita MLA

Campbell, John Rand, i John F. Lasley. Science of Animals That Serve Mankind. 1969.

Atenció: Aquestes cites poden no estar 100% correctes.