APA (7th ed.) Citation

Steele, P. (1996). What Happened Next?: Great Discoveries. Watts Books.

Chicago Style (17th ed.) Citation

Steele, Philip. What Happened Next?: Great Discoveries. London: Watts Books, 1996.

MLA (9th ed.) Citation

Steele, Philip. What Happened Next?: Great Discoveries. Watts Books, 1996.

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