APA (7th ed.) Citation

Yearbook of science and the future. (1991). Science and the future. Encyclopedia Britannica.

Chicago Style (17th ed.) Citation

Yearbook of science and the future. Science and the Future. Chicago: Encyclopedia Britannica, 1991.

MLA (9th ed.) Citation

Yearbook of science and the future. Science and the Future. Encyclopedia Britannica, 1991.

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