Cita APA (7a ed.)

Nicholson, R. (2013). The placenta: Development, function and diseases. Nova Biomedical.

Cita Chicago Style (17a ed.)

Nicholson, Richard. The Placenta: Development, Function and Diseases. New York: Nova Biomedical, 2013.

Cita MLA (8a ed.)

Nicholson, Richard. The Placenta: Development, Function and Diseases. Nova Biomedical, 2013.