APA (7th ed.) Citation

Kingsford Smith, C., & Ulm, C. T. P. (1929). The flight of the Southern Cross. National Travel Club.

Chicago Style (17th ed.) Citation

Kingsford Smith, Charles, and Charles Thomas Phillippe Ulm. The Flight of the Southern Cross. New York: National Travel Club, 1929.

MLA (9th ed.) Citation

Kingsford Smith, Charles, and Charles Thomas Phillippe Ulm. The Flight of the Southern Cross. National Travel Club, 1929.