APA (7e ed.) Bronvermelding

London, K. R. (1974). Documentation standards (Revised ed.). Petrocelli Books.

Chicago (17e ed.) Bronvermelding

London, Keith R. Documentation Standards. Revised ed. New York: Petrocelli Books, 1974.

MLA (9e ed.) Bronvermelding

London, Keith R. Documentation Standards. Revised ed. Petrocelli Books, 1974.