APA-referens (7:e uppl.)

Barail, L. C. (1954). Packaging engineering. Reinhold.

Chicago-referens (17:e uppl.)

Barail, Louis C. Packaging Engineering. New York: Reinhold, 1954.

MLA-referens (9:e uppl.)

Barail, Louis C. Packaging Engineering. Reinhold, 1954.