APA (7th ed.) Citation

Slagle, A. (1946). Chart of the world showing great circle to all points on the Earth's surface. Addison "Doug" Slagle Jr..

Chicago Style (17th ed.) Citation

Slagle, Addison. Chart of the World Showing Great Circle to All Points on the Earth's Surface. Los Angeles: Addison "Doug" Slagle Jr., 1946.

MLA (9th ed.) Citation

Slagle, Addison. Chart of the World Showing Great Circle to All Points on the Earth's Surface. Addison "Doug" Slagle Jr., 1946.