APA-referens

Boyce, W. E., & DiPrima, R. C. (1970). Introduction to differential equations. Wiley Eastern.

Chicago-stil citat

Boyce, William E., och Richard C. DiPrima. Introduction to Differential Equations. New York: Wiley Eastern, 1970.

MLA-referens

Boyce, William E., och Richard C. DiPrima. Introduction to Differential Equations. Wiley Eastern, 1970.