APA (7th ed.) Citation

Phillips, D. F. (2014). The double eagle. Flag Heritage Foundation.

Chicago Style (17th ed.) Citation

Phillips, David F. The Double Eagle. Danvers, Massachusetts: Flag Heritage Foundation, 2014.

MLA (9th ed.) Citation

Phillips, David F. The Double Eagle. Flag Heritage Foundation, 2014.

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