Cita APA (7a ed.)

Romans, J. R., Jones, K. W., Costello, W. J., Carlson, C. W., & Ziegler, P. T. (1985). The meat we eat (12th. ed.). Interstate.

Cita Chicago Style (17a ed.)

Romans, John R., Kevin W. Jones, William J. Costello, C. Wendell Carlson, y P. Thomas Ziegler. The Meat We Eat. 12th. ed. Danville: Interstate, 1985.

Cita MLA (8a ed.)

Romans, John R., et al. The Meat We Eat. 12th. ed. Interstate, 1985.