APA   Click to copy
Choi, E., Towe, M., Huynh, L., El-Khatib, F., Yafi, F., & Ahlering, T. (2020). Free testosterone predicts preoperative sexual function in men over 60 years of age with prostate cancer.

Chicago/Turabian   Click to copy
Choi, E., M. Towe, L. Huynh, F. El-Khatib, F. Yafi, and T. Ahlering. “Free Testosterone Predicts Preoperative Sexual Function in Men over 60 Years of Age with Prostate Cancer” (2020).

MLA   Click to copy
Choi, E., et al. Free Testosterone Predicts Preoperative Sexual Function in Men over 60 Years of Age with Prostate Cancer. 2020.

@article{e2020a,
  title = {Free testosterone predicts preoperative sexual function in men over 60 years of age with prostate cancer},
  year = {2020},
  author = {Choi, E. and Towe, M. and Huynh, L. and El-Khatib, F. and Yafi, F. and Ahlering, T.}
}