APA Citation

Haag, V. H., & Haag, V. H. (1964). Introduction to secondary mathematics. Boston, Massachusetts: Heath.

Chicago Style Citation

Haag, Vincent Harold, and Vincent Harold Haag. Introduction to Secondary Mathematics. Boston, Massachusetts: Heath, 1964.

MLA Citation

Haag, Vincent Harold, and Vincent Harold Haag. Introduction to Secondary Mathematics. Boston, Massachusetts: Heath, 1964.

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