APA (7e ed.) Bronvermelding

Callcot, M. S., & Waterman, W. C. (1932). Principles of social legislation. Macmillan.

Chicago (17e ed.) Bronvermelding

Callcot, Mary Stevenson, en Willoughby Cyrus Waterman. Principles of Social Legislation. New York: Macmillan, 1932.

MLA (9e ed.) Bronvermelding

Callcot, Mary Stevenson, en Willoughby Cyrus Waterman. Principles of Social Legislation. Macmillan, 1932.