APA (7th ed.) Citation

Travis, R., Perez-Cornago, A., Appleby, P., Hamdy, F., Key, T., & Allen, N. (2018). A collaborative analysis of individual participant data from 19 prospective studies assesses circulating vitamin D and prostate cancer risk. American Association for Cancer Research.

Chicago Style (17th ed.) Citation

Travis, R., A. Perez-Cornago, P. Appleby, F. Hamdy, T. Key, and N. Allen. A Collaborative Analysis of Individual Participant Data from 19 Prospective Studies Assesses Circulating Vitamin D and Prostate Cancer Risk. American Association for Cancer Research, 2018.

MLA (9th ed.) Citation

Travis, R., et al. A Collaborative Analysis of Individual Participant Data from 19 Prospective Studies Assesses Circulating Vitamin D and Prostate Cancer Risk. American Association for Cancer Research, 2018.