APA citiranje

Sagan, L. F. (1969). Preparatory freshman mathematics. Cummings Publishing Co.

Chicago Style (17th ed.) Citation

Sagan, Leon F. Preparatory Freshman Mathematics. Menlo Park, California: Cummings Publishing Co, 1969.

MLA citiranje

Sagan, Leon F. Preparatory Freshman Mathematics. Cummings Publishing Co, 1969.