Cita APA (7a ed.)

Bonnor, W. (1964). The MYSTERY of the Expanding Universe. Eyre and Spottiswoode, ed.

Cita Chicago Style (17a ed.)

Bonnor, William. The MYSTERY of the Expanding Universe. London: Eyre and Spottiswoode, ed, 1964.

Cita MLA (9a ed.)

Bonnor, William. The MYSTERY of the Expanding Universe. Eyre and Spottiswoode, ed, 1964.