Cita APA (7th ed.)

Educational Services Incorporated. (1967). Introductory physical science. Prentice-Hall.

Cita Chicago (17th ed.)

Educational Services Incorporated. Introductory Physical Science. Englewood Cliff, NJ: Prentice-Hall, 1967.

Cita MLA (9th ed.)

Educational Services Incorporated. Introductory Physical Science. Prentice-Hall, 1967.