APA (7th ed.) Zitazioa

(1966). Lund Humphries desk book (4a. ed.). Percy Lund Humphries.

Chicago Style (17th ed.) Zitazioa

Lund Humphries Desk Book. 4a. ed. Londres: Percy Lund Humphries, 1966.

MLA (9th ed.) Zitazioa

Lund Humphries Desk Book. 4a. ed. Percy Lund Humphries, 1966.