APA citiranje

Anderson, G., Autier, P., Beral, V., Bosland, M., Fernández, E., Haslam, S., . . . Berthiller, J. (2007). Combined estrogen-progestogen contraceptives.

Chicago Style (17th ed.) Citation

Anderson, G., et al. Combined Estrogen-progestogen Contraceptives. 2007.

MLA citiranje

Anderson, G., et al. Combined Estrogen-progestogen Contraceptives. 2007.