Cita APA (7a ed.)

Varberg, D. (2007). CalculusDale Varberg, Edwin J. Purcell and Steven E. Rigdon. Pearson Prentice Hall.

Cita Chicago Style (17a ed.)

Varberg, Dale. CalculusDale Varberg, Edwin J. Purcell and Steven E. Rigdon. Pearson Prentice Hall, 2007.

Cita MLA (8a ed.)

Varberg, Dale. CalculusDale Varberg, Edwin J. Purcell and Steven E. Rigdon. Pearson Prentice Hall, 2007.