APA引文

Cooper, C., Stakkestad, J., Radowicki, S., Hardy, P., Pilate, C., Dain, M., & Delmas, P. (1999). Matrix delivery transdermal 17beta-estradiol for the prevention of bone loss in postmenopausal women. The International Study Group.

芝加哥风格引文

Cooper, C., J. Stakkestad, S. Radowicki, P. Hardy, C. Pilate, M. Dain, 与 P. Delmas. Matrix Delivery Transdermal 17beta-estradiol for the Prevention of Bone Loss in Postmenopausal Women. The International Study Group. 1999.

MLA引文

Cooper, C., et al. Matrix Delivery Transdermal 17beta-estradiol for the Prevention of Bone Loss in Postmenopausal Women. The International Study Group. 1999.