APA (7th ed.) Citation

Kopal, Z. (1972). Man and his universe. William Morrow.

Chicago Style (17th ed.) Citation

Kopal, Z. Man and His Universe. New York: William Morrow, 1972.

MLA (9th ed.) Citation

Kopal, Z. Man and His Universe. William Morrow, 1972.

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