APA (7th ed.) Citation

Stewart, L., Holman, C. D., Hart, R., Finn, J., Mai, Q., & Preen, D. (2011). How effective is in vitro fertilization, and how can it be improved? Elsevier.

Chicago Style (17th ed.) Citation

Stewart, L., C D. Holman, R. Hart, Judith Finn, Q. Mai, and D. Preen. How Effective Is in Vitro Fertilization, and How Can It Be Improved? Elsevier, 2011.

MLA (9th ed.) Citation

Stewart, L., et al. How Effective Is in Vitro Fertilization, and How Can It Be Improved? Elsevier, 2011.