APA (7th ed.) Citation

Maciver, R. M., & Calverton, V. F. Classes of social interest.

Chicago Style (17th ed.) Citation

Maciver, R. M., and V. F. Calverton. Classes of Social Interest.

MLA (9th ed.) Citation

Maciver, R. M., and V. F. Calverton. Classes of Social Interest.

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