APA引文

Davies, P. C. W. (2010). The eerie silence: Renewing our search for alien intelligence (1st U.S. ed.). Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Davies, P. C. W. The Eerie Silence: Renewing Our Search for Alien Intelligence. 1st U.S. ed. Boston [Mass.]: Houghton Mifflin Harcourt, 2010.

MLA引文

Davies, P. C. W. The Eerie Silence: Renewing Our Search for Alien Intelligence. 1st U.S. ed. Houghton Mifflin Harcourt, 2010.

警告：這些引文格式不一定是100％准確.