APA (7th ed.) Citation

(1969). The new space encyclopaedia: A guide to astronomy and space exploration. E. P. Dutton.

Chicago Style (17th ed.) Citation

The New Space Encyclopaedia: A Guide to Astronomy and Space Exploration. New York: E. P. Dutton, 1969.

MLA (9th ed.) Citation

The New Space Encyclopaedia: A Guide to Astronomy and Space Exploration. E. P. Dutton, 1969.

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