Cita APA (7th ed.)
Dorin, H. (1987). Chemistry: The study of matter (2nd.ed.). CEBCO.
Cita Chicago (17th ed.)
Dorin, Henry. Chemistry: The Study of Matter. 2nd.ed. Newton: CEBCO, 1987.
Cita MLA (9th ed.)
Dorin, Henry. Chemistry: The Study of Matter. 2nd.ed. CEBCO, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.