APA (7th ed.) Citation

O'Hern, J. (1972). Problem-solving booklet, Man and his world. Silver Burdett.

Chicago Style (17th ed.) Citation

O'Hern, James. Problem-solving Booklet, Man and His World. Morristown, N.J.: Silver Burdett, 1972.

MLA (9th ed.) Citation

O'Hern, James. Problem-solving Booklet, Man and His World. Silver Burdett, 1972.