APA (7th ed.) Citation
Gutiérrez Vázquez, J. M. (1981). Microorganismos. OEA.
Chicago Style (17th ed.) Citation
Gutiérrez Vázquez, J. M. Microorganismos. Washington: OEA, 1981.
MLA (9th ed.) Citation
Gutiérrez Vázquez, J. M. Microorganismos. OEA, 1981.
Warning: These citations may not always be 100% accurate.