APA (7th ed.) Citation

Stumpf, R., & Horn, D. (1969). The private war of seaman Stumpf: The unique diaries of a young German in the Great War. Leslie Frewin.

Chicago Style (17th ed.) Citation

Stumpf, Richard, and Daniel Horn. The Private War of Seaman Stumpf: The Unique Diaries of a Young German in the Great War. London: Leslie Frewin, 1969.

MLA (9th ed.) Citation

Stumpf, Richard, and Daniel Horn. The Private War of Seaman Stumpf: The Unique Diaries of a Young German in the Great War. Leslie Frewin, 1969.