APA (7e ed.) Bronvermelding

Bellamy, R. F. (1956). A preface to the social sciences. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Bellamy, Raymond F. A Preface to the Social Sciences. New York: McGraw-Hill, 1956.

MLA (8e ed.) Bronvermelding

Bellamy, Raymond F. A Preface to the Social Sciences. McGraw-Hill, 1956.