APA (7th ed.) Citation

Van Buren, E. D. (1953). An Investigation of a New Theory concerning the Bird-Man.

Chicago Style (17th ed.) Citation

Van Buren, E. Douglas. An Investigation of a New Theory Concerning the Bird-Man. 1953.

MLA (8th ed.) Citation

Van Buren, E. Douglas. An Investigation of a New Theory Concerning the Bird-Man. 1953.

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