APA (7th ed.) Citation

Cunningham, F. G. (2006). Obstetricia de Williams.

Chicago Style (17th ed.) Citation

Cunningham, F. Gary. Obstetricia De Williams. 2006.

MLA (9th ed.) Citation

Cunningham, F. Gary. Obstetricia De Williams. 2006.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.