Stanley, M., & Andrykovitch, G. (1984). Living: An introduction to biology (2nd ed.). Addison-Wesley Pub. Co..
Cita Chicago (17th ed.)Stanley, Melissa, i George Andrykovitch. Living: An Introduction to Biology. 2nd ed. Reading, Mass.: Addison-Wesley Pub. Co., 1984.
Cita MLA (9th ed.)Stanley, Melissa, i George Andrykovitch. Living: An Introduction to Biology. 2nd ed. Addison-Wesley Pub. Co., 1984.
Atenció: Aquestes cites poden no estar 100% correctes.