APA (7th ed.) Citation

Wallace, A. R. (2010). Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras. Project Gutenberg.

Chicago Style (17th ed.) Citation

Wallace, Alfred Russel. Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Wallace, Alfred Russel. Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras. Project Gutenberg, 2010.

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