APA citiranje

Davis, H. A. a. C. (1933). Brief course in plane and sperical trigonometry. American Book.

Chicago Style (17th ed.) Citation

Davis, H. A. and Chambers. Brief Course in Plane and Sperical Trigonometry. New ork: American Book, 1933.

MLA citiranje

Davis, H. A. and Chambers. Brief Course in Plane and Sperical Trigonometry. American Book, 1933.