APA Citation

Engel, A. (1998). Problem-solving strategies. New York: Springer-Verlag.

Chicago Style Citation

Engel, Arthur. Problem-solving Strategies. New York: Springer-Verlag, 1998.

MLA Citation

Engel, Arthur. Problem-solving Strategies. New York: Springer-Verlag, 1998.

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