APA Citation

Cofman, J. (1989). What to Solve ?: Problems and suggestion for young mathematicians. Clarendon Press.

Chicago Style Citation

Cofman, Judita. What to Solve ?: Problems and Suggestion for Young Mathematicians. Clarendon Press, 1989.

MLA Citation

Cofman, Judita. What to Solve ?: Problems and Suggestion for Young Mathematicians. Clarendon Press, 1989.

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