APA (7th ed.) Citation

Engelmann, H. O. (1966). Essays in social theory and social organization. W. C. Brown Book Co..

Chicago Style (17th ed.) Citation

Engelmann, Hugo O. Essays in Social Theory and Social Organization. Dubuque, Iowa: W. C. Brown Book Co., 1966.

MLA (8th ed.) Citation

Engelmann, Hugo O. Essays in Social Theory and Social Organization. W. C. Brown Book Co., 1966.