APA (7th ed.) Citation

Brodrick, H. J. (1951). Agatized rainbows: A story of the Petrified Forest. [The Petrified Forest Museum Association].

Chicago Style (17th ed.) Citation

Brodrick, Harold J. Agatized Rainbows: A Story of the Petrified Forest. [Holbrook, Ariz.]: [The Petrified Forest Museum Association], 1951.

MLA (9th ed.) Citation

Brodrick, Harold J. Agatized Rainbows: A Story of the Petrified Forest. [The Petrified Forest Museum Association], 1951.