APA (7th ed.) Citation

Long, C. E. (1980). Discovering the universe. Harper & Row.

Chicago Style (17th ed.) Citation

Long, Charles E. Discovering the Universe. San Francisco: Harper & Row, 1980.

MLA (9th ed.) Citation

Long, Charles E. Discovering the Universe. Harper & Row, 1980.

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