APA (7th ed.) Citation

(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.

MLA (8th ed.) Citation

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

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