APA (7th ed.) Citation

Parker, C. E., Mavalwala, J., Melmyk, J., & Fish, C. H. El síndrome 48, xxyy.

Chicago Style (17th ed.) Citation

Parker, Charles E., Jamshed Mavalwala, John Melmyk, and Charles H. Fish. El Síndrome 48, Xxyy.

MLA (9th ed.) Citation

Parker, Charles E., et al. El Síndrome 48, Xxyy.

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