Style de citation APA (7e éd.)

Crespi, I. (1988). Pre-election polling: Sources of accuracy and error. Russell Sage Foundation.

Style de citation Chicago (17e éd.)

Crespi, Irving. Pre-election Polling: Sources of Accuracy and Error. New York: Russell Sage Foundation, 1988.

Style de citation MLA (8e éd.)

Crespi, Irving. Pre-election Polling: Sources of Accuracy and Error. Russell Sage Foundation, 1988.