APA (7th ed.) Citation

Hall, E. R., & Jackson, W. B. (2009). Seventeen Species of Bats Recorded from Barro Colorado Island, Panama Canal Zone. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hall, E. Raymond, and William B. Jackson. Seventeen Species of Bats Recorded from Barro Colorado Island, Panama Canal Zone. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Hall, E. Raymond, and William B. Jackson. Seventeen Species of Bats Recorded from Barro Colorado Island, Panama Canal Zone. Project Gutenberg, 2009.

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