Cita APA (7a ed.)
Pillay, M. (2003). Biotechnology is as old as man.
Cita Chicago Style (17a ed.)
Pillay, M. Biotechnology Is as Old as Man. 2003.
Cita MLA (9a ed.)
Pillay, M. Biotechnology Is as Old as Man. 2003.
Precaución: Estas citas no son 100% exactas.