APA (7th ed.) Citation

Larson, F. A. (1930). Larson, duke of Mongolia. [publisher not identified].

Chicago Style (17th ed.) Citation

Larson, Frans August. Larson, Duke of Mongolia. Boston, Little, Brown: [publisher not identified], 1930.

MLA (9th ed.) Citation

Larson, Frans August. Larson, Duke of Mongolia. [publisher not identified], 1930.