Cita APA

(1987). The New Encyclopaedia Britannica Volume 28. The University of Chicago.

Chicago Style (17th ed.) Citation

The New Encyclopaedia Britannica Volume 28. The University of Chicago, 1987.

Cita MLA

The New Encyclopaedia Britannica Volume 28. The University of Chicago, 1987.

Atenció: Aquestes cites poden no estar 100% correctes.