Citazione Stile APA (7a Edizione)

247358 Sabroff, A. M., Boulger, F. W., & Henning, H. J. (1968). Forging materials and practices. New York : Reinhold.

Citazione stile Chigago Style (17a edizione)

247358 Sabroff, A. M., F. W. Boulger, e H. J. Henning. Forging Materials and Practices. New York : Reinhold, 1968.

Citatione MLA (9a ed.)

247358 Sabroff, A. M., et al. Forging Materials and Practices. New York : Reinhold, 1968.