Cita APA (7a ed.)

Manuele, F. A. (2013). On the practice of safety (4th ed.). John Wiley & Sons, Inc..

Cita Chicago Style (17a ed.)

Manuele, Fred A. On the Practice of Safety. 4th ed. Hoboken, N.J.: John Wiley & Sons, Inc., 2013.

Cita MLA (9a ed.)

Manuele, Fred A. On the Practice of Safety. 4th ed. John Wiley & Sons, Inc., 2013.