APA (7th ed.) Citation

Schuller, R. H. (1973). The greatest possibility thinker that ever lived. Fleming H.Revell.

Chicago Style (17th ed.) Citation

Schuller, Robert H. The Greatest Possibility Thinker That Ever Lived. New Jersey: Fleming H.Revell, 1973.

MLA (9th ed.) Citation

Schuller, Robert H. The Greatest Possibility Thinker That Ever Lived. Fleming H.Revell, 1973.

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