APA (7th ed.) Citation

Macdonald, E. M., Koval, J. J., Natale, R., Regnault, T., & Campbell, M. K. Population-Based Placental Weight Ratio Distributions. Wiley.

Chicago Style (17th ed.) Citation

Macdonald, Erin M., John J. Koval, Renato Natale, Timothy Regnault, and M. Karen Campbell. Population-Based Placental Weight Ratio Distributions. Wiley.

MLA (9th ed.) Citation

Macdonald, Erin M., et al. Population-Based Placental Weight Ratio Distributions. Wiley.