APA (7th ed.) Zitazioa

Lock, A. (1969). Practical canning (3a. ed.). Food Trade Press.

Chicago Style (17th ed.) Zitazioa

Lock, Arthur. Practical Canning. 3a. ed. Londres: Food Trade Press, 1969.

MLA (9th ed.) Zitazioa

Lock, Arthur. Practical Canning. 3a. ed. Food Trade Press, 1969.