APA (7th ed.) Citation

Seielstad,George A. (1989). At the heart of the web: The inevitable genesis of intelligent life. Harcourt brace jovanovich publishers.

Chicago Style (17th ed.) Citation

Seielstad,George A. At the Heart of the Web: The Inevitable Genesis of Intelligent Life. Boston: Harcourt brace jovanovich publishers, 1989.

MLA (9th ed.) Citation

Seielstad,George A. At the Heart of the Web: The Inevitable Genesis of Intelligent Life. Harcourt brace jovanovich publishers, 1989.

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