APA (7th ed.) Citation

Spellman, D., Spiegel, M. R., & Lipschutz, S. Variable compleja (2a ed.).

Chicago Style (17th ed.) Citation

Spellman, Dennis, Murray R. Spiegel, and Seymour Lipschutz. Variable Compleja. 2a ed.

MLA (8th ed.) Citation

Spellman, Dennis, et al. Variable Compleja. 2a ed.

Warning: These citations may not always be 100% accurate.