Anderson, G., Autier, P., Beral, V., Bosland, M., Fernández, E., Haslam, S., . . . Berthiller, J. (2007). Combined estrogen-progestogen contraceptives.
Chicago Style (17th ed.) CitationAnderson, G., et al. Combined Estrogen-progestogen Contraceptives. 2007.
MLA (9th ed.) CitationAnderson, G., et al. Combined Estrogen-progestogen Contraceptives. 2007.
Warning: These citations may not always be 100% accurate.