Cita APA

Heavens , O. S. (1964). Optical masers. Methuen.

Citación estilo Chicago

Heavens , O. S. Optical Masers. London: Methuen, 1964.

Cita MLA

Heavens , O. S. Optical Masers. Methuen, 1964.

Warning: These citations may not always be 100% accurate.