APA Edition Citation

Calhoun, D. (1973). 1974 britannica yearbook of science and the future.

Chicago Edition Citation

Calhoun, David. 1974 Britannica Yearbook of Science and the Future. Chicago, Encyclopaedia Britanica Inc, 1973.

MLA Edition Citation

Calhoun, David. 1974 Britannica Yearbook of Science and the Future. 1973.

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