APA Citation

GALLAN, R. A. (1984). 101 questions and answers about the universe. New York: Collier Macmillan.

Chicago Style Citation

GALLAN, Roy A. 101 Questions and Answers About the Universe. New York: Collier Macmillan, 1984.

MLA Citation

GALLAN, Roy A. 101 Questions and Answers About the Universe. New York: Collier Macmillan, 1984.

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