APA (7th ed.) Citation

Holden, H. L. (1969). Introduction to Contemporary Mathematics. Holden-Day.

Chicago Style (17th ed.) Citation

Holden, Herbert L. Introduction to Contemporary Mathematics. San Francisco: Holden-Day, 1969.

MLA (9th ed.) Citation

Holden, Herbert L. Introduction to Contemporary Mathematics. Holden-Day, 1969.