APA (7th ed.) Citation

Croxatto, H. B., SchΓΌrmann, R., Fuhrmann, U., & Schellschmidt, I. (2005). New Mechanisms for Tissue-Selective Estrogen-Free Contraception. Springer-Verlag Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Croxatto, H. B., R. SchΓΌrmann, U. Fuhrmann, and I. Schellschmidt. New Mechanisms for Tissue-Selective Estrogen-Free Contraception. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2005.

MLA (8th ed.) Citation

Croxatto, H. B., et al. New Mechanisms for Tissue-Selective Estrogen-Free Contraception. Springer-Verlag Berlin Heidelberg, 2005.