APA (7th ed.) Citation

Watson, G. G. (1962). The Junior Naturalist's Handbook. A. & C. Black.

Chicago Style (17th ed.) Citation

Watson, Geoffrey G. The Junior Naturalist's Handbook. London: A. & C. Black, 1962.

MLA (9th ed.) Citation

Watson, Geoffrey G. The Junior Naturalist's Handbook. A. & C. Black, 1962.

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