Style de citation APA (7e éd.)

Hawkins, F. B., & Quetelet, A. (1973). Comparative statistics in the 19th century. Gregg.

Style de citation Chicago (17e éd.)

Hawkins, Francis Bisset, et Adolphe Quetelet. Comparative Statistics in the 19th Century. Farnborough, Hants.: Gregg, 1973.

Style de citation MLA (8e éd.)

Hawkins, Francis Bisset, et Adolphe Quetelet. Comparative Statistics in the 19th Century. Gregg, 1973.