Gaya APA
Croxatto, H. et al (2005).
New Mechanisms for Tissue-Selective Estrogen-Free Contraception (1st ed.).
Berlin, Heidelberg:
Springer.
Gaya MLA
Croxatto, H.B.. et al.
"New Mechanisms for Tissue-Selective Estrogen-Free Contraception".
1st ed.
Berlin, Heidelberg:
Springer,
2005.
E Book.