APA Citation

Ivan Niven, H. S. Z. An introduction to the theory of number. John Wiley and Sons.

Chicago Style Citation

Ivan Niven, Herbert S. Zuckerman. An Introduction to the Theory of Number. John Wiley and Sons.

MLA Citation

Ivan Niven, Herbert S. Zuckerman. An Introduction to the Theory of Number. John Wiley and Sons.

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