APA-viite (7. p.)
Gonzalez, G., & Richards, J. W. (2004). The privileged planet: How our place in the cosmos is designed for discovery. Regnery Pub. ; National Book Network [distributor].
Chicago-viite (17. p.)
Gonzalez, Guillermo, ja Jay Wesley Richards. The Privileged Planet: How Our Place in the Cosmos Is Designed for Discovery. Washington, D.C. : Lanham, Md.: Regnery Pub. ; National Book Network [distributor], 2004.
MLA-viite (9. p.)
Gonzalez, Guillermo, ja Jay Wesley Richards. The Privileged Planet: How Our Place in the Cosmos Is Designed for Discovery. Regnery Pub. ; National Book Network [distributor], 2004.
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