APA (7th ed.) Citation

Sandburg, H. (1958). The wheel of earth. McDowell, Obolensky.

Chicago Style (17th ed.) Citation

Sandburg, Helga. The Wheel of Earth. New York: McDowell, Obolensky, 1958.

MLA (9th ed.) Citation

Sandburg, Helga. The Wheel of Earth. McDowell, Obolensky, 1958.

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