APA (7e ed.) Bronvermelding

(1970). The Blue book: Leaders of the English-speaking. St. James Press.

Chicago (17e ed.) Bronvermelding

The Blue Book: Leaders of the English-speaking. Chicago: St. James Press, 1970.

MLA (9e ed.) Bronvermelding

The Blue Book: Leaders of the English-speaking. St. James Press, 1970.