APA (7e ed.) Bronvermelding

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.

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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