APA (7th ed.) Citation

Homans, G. C., & Curtis, C. P. (1970). An introduction to Pareto, his sociology. H. Fertig.

Chicago Style (17th ed.) Citation

Homans, George Caspar, and Charles P. Curtis. An Introduction to Pareto, His Sociology. New York: H. Fertig, 1970.

MLA (8th ed.) Citation

Homans, George Caspar, and Charles P. Curtis. An Introduction to Pareto, His Sociology. H. Fertig, 1970.