APA استشهاد

Watkins, L., & Worcester, R. M. (1986). Private opinions public polls. Thames and Hudson.

استشهاد بنمط شيكاغو

Watkins, Leslie, و Robert M. Worcester. Private Opinions Public Polls. London: Thames and Hudson, 1986.

MLA استشهاد

Watkins, Leslie, و Robert M. Worcester. Private Opinions Public Polls. Thames and Hudson, 1986.