APA (7e ed.) Bronvermelding

Steward, J. H. (1950). Area research: Theory and practice. Social Science Research Council.

Chicago (17e ed.) Bronvermelding

Steward, Julian Haynes. Area Research: Theory and Practice. New York: Social Science Research Council, 1950.

MLA (9e ed.) Bronvermelding

Steward, Julian Haynes. Area Research: Theory and Practice. Social Science Research Council, 1950.