Cita APA (7th ed.)
Matta, M. S., Wilbrahamm, A. C., & Stanley, D. D. (1996). Introduction to general, organic and biological. D. C. Heath and company.
Cita Chicago (17th ed.)
Matta, Michael S., Antony C. Wilbrahamm, i Dennes D. Stanley. Introduction to General, Organic and Biological. Lexington: D. C. Heath and company, 1996.
Cita MLA (9th ed.)
Matta, Michael S., et al. Introduction to General, Organic and Biological. D. C. Heath and company, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.