APA (7th ed.) Citation

Zill, D. G., & Wright, W. S. (2011). Cálculo de varias variables (4a. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Zill, Dennis G., and Warren S. Wright. Cálculo De Varias Variables. 4a. ed. Cuernavaca: McGraw-Hill, 2011.

MLA (9th ed.) Citation

Zill, Dennis G., and Warren S. Wright. Cálculo De Varias Variables. 4a. ed. McGraw-Hill, 2011.