APA (7th ed.) Citation

Northrop, E. (1949). Fundamental mathematics: Prepared for the general course mathematics 1 in the college (3rd ed.). Edwards Brothers, Inc.

Chicago Style (17th ed.) Citation

Northrop, E.P. Fundamental Mathematics: Prepared for the General Course Mathematics 1 in the College. 3rd ed. USA: Edwards Brothers, Inc, 1949.

MLA (9th ed.) Citation

Northrop, E.P. Fundamental Mathematics: Prepared for the General Course Mathematics 1 in the College. 3rd ed. Edwards Brothers, Inc, 1949.