APA (7e ed.) Bronvermelding

Não informado. (1970). The Print Collectors Newsletter. Print Collectors Newsletter.

Chicago (17e ed.) Bronvermelding

Não informado. The Print Collectors Newsletter. New York: Print Collectors Newsletter, 1970.

MLA (8e ed.) Bronvermelding

Não informado. The Print Collectors Newsletter. Print Collectors Newsletter, 1970.

Let op: Deze citaties zijn niet altijd 100% accuraat.