APA (7th ed.) Citation

Gregg, R. B. (1971). The Power Of Nonviolence. Schocken Books.

Chicago Style (17th ed.) Citation

Gregg, Richard B. The Power Of Nonviolence. Schocken Books, 1971.

MLA (8th ed.) Citation

Gregg, Richard B. The Power Of Nonviolence. Schocken Books, 1971.

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