APA (7th ed.) Citation

Helmreich, S. (1998). Silicon Second Nature: Culturing Artificial Life in a Digital World, Updated With a New Preface.

Chicago Style (17th ed.) Citation

Helmreich, Stefan. Silicon Second Nature: Culturing Artificial Life in a Digital World, Updated With a New Preface. 1998.

MLA (9th ed.) Citation

Helmreich, Stefan. Silicon Second Nature: Culturing Artificial Life in a Digital World, Updated With a New Preface. 1998.

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