APA (7th ed.) Citation

Goulart, R. (1971). What's become of Screwloose?: Science fiction. Sidgwick and Jackson.

Chicago Style (17th ed.) Citation

Goulart, Ron. What's Become of Screwloose?: Science Fiction. London: Sidgwick and Jackson, 1971.

MLA (8th ed.) Citation

Goulart, Ron. What's Become of Screwloose?: Science Fiction. Sidgwick and Jackson, 1971.

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