Παραπομπή APA

Squires,G.L. (1968). Practical physics (3rd.). CUP.

Παραπομπή Chicago Style

Squires,G.L. Practical Physics. 3rd. New York: CUP, 1968.

Παραπομπή MLA

Squires,G.L. Practical Physics. 3rd. CUP, 1968.