APA (7th ed.) Citation

Sackman, H. (1972). Online planning towards creative problem-solving. Prentice-Hall, Inc.

Chicago Style (17th ed.) Citation

Sackman, Harold. Online Planning Towards Creative Problem-solving. Englewood Cliffs, N.J: Prentice-Hall, Inc, 1972.

MLA (9th ed.) Citation

Sackman, Harold. Online Planning Towards Creative Problem-solving. Prentice-Hall, Inc, 1972.