Cita APA (7a ed.)
Day, R. A. (1979). How to write and publish a scientific paoer (4th ed.). Cambridge University press.
Cita Chicago Style (17a ed.)
Day, Robert A. How to Write and Publish a Scientific Paoer. 4th ed. India: Cambridge University press, 1979.
Cita MLA (9a ed.)
Day, Robert A. How to Write and Publish a Scientific Paoer. 4th ed. Cambridge University press, 1979.
Precaución: Estas citas no son 100% exactas.