Cita APA (7th ed.)

Hewitt, P. G. (1974). Conceptual physics: A new introduction to your environment (2nd ed.). Little.

Cita Chicago (17th ed.)

Hewitt, Paul G. Conceptual Physics: A New Introduction to Your Environment. 2nd ed. Boston: Little, 1974.

Cita MLA (9th ed.)

Hewitt, Paul G. Conceptual Physics: A New Introduction to Your Environment. 2nd ed. Little, 1974.