Cita APA (7th ed.)

Carin, A. A., & Sund, R. B. (1989). Teaching modern science (5th ed.). Merrill.

Cita Chicago (17th ed.)

Carin, Arthur A., i Robert B. Sund. Teaching Modern Science. 5th ed. Columbus, Ohio: Merrill, 1989.

Cita MLA (9th ed.)

Carin, Arthur A., i Robert B. Sund. Teaching Modern Science. 5th ed. Merrill, 1989.