APA (7th ed.) Citation

Laing, R. D. (1971). Knots. Penguin.

Chicago Style (17th ed.) Citation

Laing, Ronald D. Knots. Harmondsworth: Penguin, 1971.

MLA (9th ed.) Citation

Laing, Ronald D. Knots. Penguin, 1971.

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