Cita APA (7th ed.)

McCrea, W. H. (1954). Relativity physics (4a. ed.). Methuen.

Cita Chicago (17th ed.)

McCrea, William Hunter. Relativity Physics. 4a. ed. Londres: Methuen, 1954.

Cita MLA (9th ed.)

McCrea, William Hunter. Relativity Physics. 4a. ed. Methuen, 1954.