ebrary, Inc, & Nicholson, R. (2013). The placenta: Development, function and diseases. Nova Science Publishers, Inc..
Citazione stile Chigago Style (17a edizione)ebrary, Inc, e Richard Nicholson. The Placenta: Development, Function and Diseases. Hauppauge, N.Y.: Nova Science Publishers, Inc., 2013.
Citatione MLA (9a ed.)ebrary, Inc, e Richard Nicholson. The Placenta: Development, Function and Diseases. Nova Science Publishers, Inc., 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.