Cita APA (7th ed.)

McNamara, B. J. (1997). Investigating astronomy: Model building and critical thinking. Mosby.

Cita Chicago (17th ed.)

McNamara, Bernard J. Investigating Astronomy: Model Building and Critical Thinking. St. Louis: Mosby, 1997.

Cita MLA (9th ed.)

McNamara, Bernard J. Investigating Astronomy: Model Building and Critical Thinking. Mosby, 1997.