MADER, S. S. (2011). Inquiry into life. Mc Graw-Hill.
Cita Chicago (17th ed.)MADER, Sylvia S. Inquiry into Life. Mc Graw-Hill, 2011.
Cita MLA (9th ed.)MADER, Sylvia S. Inquiry into Life. Mc Graw-Hill, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.