APA (7th ed.) Citation

ENCYCLOPEDIA... (1979). New encyclopedia of science. Purnell Reference Books.

Chicago Style (17th ed.) Citation

ENCYCLOPEDIA... New Encyclopedia of Science. Purnell Reference Books, 1979.

MLA (8th ed.) Citation

ENCYCLOPEDIA... New Encyclopedia of Science. Purnell Reference Books, 1979.

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