APA (7th ed.) Citation

Herbart, J. F., Lewes, G. H., & Lotze, H. (1977). A text-book in psychology. University Publications of America.

Chicago Style (17th ed.) Citation

Herbart, Johann Friedrich, George Henry Lewes, and Hermann Lotze. A Text-book in Psychology. Washington, D.C.: University Publications of America, 1977.

MLA (8th ed.) Citation

Herbart, Johann Friedrich, et al. A Text-book in Psychology. University Publications of America, 1977.