APA (7th ed.) Citation

Lawson, R. (1975). Principle and method of psychology. Axford University Press.

Chicago Style (17th ed.) Citation

Lawson, Robert. Principle and Method of Psychology. Axford University Press, 1975.

MLA (8th ed.) Citation

Lawson, Robert. Principle and Method of Psychology. Axford University Press, 1975.

Warning: These citations may not always be 100% accurate.