APA (7th ed.) Citation

Schaller, L. E. (1972). The Change Agent. Abingdon Books.

Chicago Style (17th ed.) Citation

Schaller, Lyle E. The Change Agent. Abingdon Books, 1972.

MLA (8th ed.) Citation

Schaller, Lyle E. The Change Agent. Abingdon Books, 1972.

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