APA (7th ed.) Zitazioa

Barail, L. (1954). Packing engineering. Reinhold Publishing Corporation.

Chicago Style (17th ed.) Zitazioa

Barail, Louis. Packing Engineering. Nueva York: Reinhold Publishing Corporation, 1954.

MLA (9th ed.) Zitazioa

Barail, Louis. Packing Engineering. Reinhold Publishing Corporation, 1954.