APA (7th ed.) Citation
Frederickson, H. L., & Wilkins-Haug, L. (1999). Secretos de la ginecoobstetricia (1a. ed.). McGraw-Hill.
Chicago Style (17th ed.) Citation
Frederickson, Helen L., and Louise Wilkins-Haug. Secretos De La Ginecoobstetricia. 1a. ed. México, D.F.: McGraw-Hill, 1999.
MLA (9th ed.) Citation
Frederickson, Helen L., and Louise Wilkins-Haug. Secretos De La Ginecoobstetricia. 1a. ed. McGraw-Hill, 1999.
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