APA (7th ed.) Citation

(1987). The New Encyclopaedia Britannica Volume 23 [Light]. The University of Chicago.

Chicago Style (17th ed.) Citation

The New Encyclopaedia Britannica Volume 23 [Light]. The University of Chicago, 1987.

MLA (8th ed.) Citation

The New Encyclopaedia Britannica Volume 23 [Light]. The University of Chicago, 1987.

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