Citazione APA

Spiegel, M. R., Lipschutz,Seymour, Schiller, J. . J., & Gupta, S. (2009). Complex variables/2nd ed. Tata McGraw Hill Education.

Stile di citazione Chicago

Spiegel, Murray R., Lipschutz,Seymour, John J. Schiller, e Shishir Gupta. Complex Variables/2nd Ed. New Delhi: Tata McGraw Hill Education, 2009.

Citazione MLA

Spiegel, Murray R., et al. Complex Variables/2nd Ed. Tata McGraw Hill Education, 2009.