Cita APA

William Benton. (1969). Compton's Encyclopedia and Fact-Index Volume 23, U/Vult.

Chicago Style Citation

William Benton. Compton's Encyclopedia and Fact-Index Volume 23, U/Vult. 1969.

Cita MLA

William Benton. Compton's Encyclopedia and Fact-Index Volume 23, U/Vult. 1969.

Atenció: Aquestes cites poden no estar 100% correctes.