Cita APA (7a ed.)

Spilsbury, L. (2008). Respiration and circulation. Heinemann Library.

Cita Chicago Style (17a ed.)

Spilsbury, Louise. Respiration and Circulation. Chicago: Heinemann Library, 2008.

Cita MLA (8a ed.)

Spilsbury, Louise. Respiration and Circulation. Heinemann Library, 2008.

Precaución: Estas citas no son 100% exactas.