Cita APA (7th ed.)

COMTON'S. (1985). Comton's precuclopedia v.15. Encyclopedia Britanica.

Cita Chicago (17th ed.)

COMTON'S. Comton's Precuclopedia V.15. Britania: Encyclopedia Britanica, 1985.

Cita MLA (9th ed.)

COMTON'S. Comton's Precuclopedia V.15. Encyclopedia Britanica, 1985.