Cita APA (7th ed.)

Freeman, I. M. (1967). Physics made simple. W. H. Allen and company.

Cita Chicago (17th ed.)

Freeman, Ira M. Physics Made Simple. London: W. H. Allen and company, 1967.

Cita MLA (9th ed.)

Freeman, Ira M. Physics Made Simple. W. H. Allen and company, 1967.