APA (7th ed.) Citation

Bracewell, R. N. (1975). The Galactic Club: Intelligent life in outer space.

Chicago Style (17th ed.) Citation

Bracewell, Ronald N. The Galactic Club: Intelligent Life in Outer Space. 1975.

MLA (9th ed.) Citation

Bracewell, Ronald N. The Galactic Club: Intelligent Life in Outer Space. 1975.

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