Cita APA (7th ed.)

Ashford, T. A. (1967). The Physical science: From atoms to stars. Holt.

Cita Chicago (17th ed.)

Ashford, Theodore Askounes. The Physical Science: From Atoms to Stars. New York: Holt, 1967.

Cita MLA (9th ed.)

Ashford, Theodore Askounes. The Physical Science: From Atoms to Stars. Holt, 1967.