Cita APA (7th ed.)
Lewis, C. (2007). Biotechnology. Global Media.
Cita Chicago (17th ed.)
Lewis, Christopher. Biotechnology. Chandni Chowk, Delhi: Global Media, 2007.
Cita MLA (9th ed.)
Lewis, Christopher. Biotechnology. Global Media, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.