Cita APA (7a ed.)

Parker, T. J. A Text- book of zoology 7thed.

Cita Chicago Style (17a ed.)

Parker, T. Jeffer. A Text- Book of Zoology 7thed.

Cita MLA (9a ed.)

Parker, T. Jeffer. A Text- Book of Zoology 7thed.

Precaución: Estas citas no son 100% exactas.