APA (7th ed.) Citation

Kline, L. W., & Kline, F. L. (1927). Psychology by experiment. Ginn and Company.

Chicago Style (17th ed.) Citation

Kline, Linus Ward, and Frances Littleton Kline. Psychology by Experiment. Boston [etc.]: Ginn and Company, 1927.

MLA (9th ed.) Citation

Kline, Linus Ward, and Frances Littleton Kline. Psychology by Experiment. Ginn and Company, 1927.