APA (7th ed.) Citation

Levine, M. (1994). Effective problem solving (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Levine, Marvin. Effective Problem Solving. 2nd ed. Englewood Cliffs, N.J.: Prentice Hall, 1994.

MLA (9th ed.) Citation

Levine, Marvin. Effective Problem Solving. 2nd ed. Prentice Hall, 1994.