APA (7th ed.) Citation

Olson, G. E. The story of the volcano house (4th ed.). Ill., maps.

Chicago Style (17th ed.) Citation

Olson, Gunder Einer. The Story of the Volcano House. 4th ed. 91 p., [2] folded leaves: Ill., maps.

MLA (9th ed.) Citation

Olson, Gunder Einer. The Story of the Volcano House. 4th ed. Ill., maps.