APA Edition Citation

Eynden, C. V. (1970). Number theory: An introduction to proof.

Chicago Edition Citation

Eynden, Charles Vanden. Number Theory: An Introduction to Proof. International Textbook Co., Pennsylvania, 1970.

MLA Edition Citation

Eynden, Charles Vanden. Number Theory: An Introduction to Proof. 1970.

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