APA (7th ed.) Citation

Kirkpatrick, E. A. (1909). Genetic psychology; an introduction to an objective and genetic view of intelligence. Macmillan Company.

Chicago Style (17th ed.) Citation

Kirkpatrick, Edwin A. Genetic Psychology; an Introduction to an Objective and Genetic View of Intelligence. New York: Macmillan Company, 1909.

MLA (9th ed.) Citation

Kirkpatrick, Edwin A. Genetic Psychology; an Introduction to an Objective and Genetic View of Intelligence. Macmillan Company, 1909.