APA (7e ed.) Bronvermelding

(1974). Seven Holy Founders, Calumet Park, Illinois: Pictorial directory, 1974. Family Portrait Studio.

Chicago (17e ed.) Bronvermelding

Seven Holy Founders, Calumet Park, Illinois: Pictorial Directory, 1974. S. Holland, Ill.: Family Portrait Studio, 1974.

MLA (8e ed.) Bronvermelding

Seven Holy Founders, Calumet Park, Illinois: Pictorial Directory, 1974. Family Portrait Studio, 1974.

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