APA-Zitierstil (7. Ausg.)

Shaff, H., & Shaff, A. K. (1985). Six wars at a time: The life and times of Gutzon Borglum, sculptor of Mont Rushmore (1. ed.). Permelia Publ.

Chicago-Zitierstil (17. Ausg.)

Shaff, Howard, und Audrey K. Shaff. Six Wars at a Time: The Life and Times of Gutzon Borglum, Sculptor of Mont Rushmore. 1. ed. Darien, Conn: Permelia Publ, 1985.

MLA-Zitierstil (9. Ausg.)

Shaff, Howard, und Audrey K. Shaff. Six Wars at a Time: The Life and Times of Gutzon Borglum, Sculptor of Mont Rushmore. 1. ed. Permelia Publ, 1985.