Citazione Stile APA (7a Edizione)

Garrett, B. C., & Garrison, J. W. (1972). Plan for the creation of a historic environment in Tombstone, Arizona. [s.n.].

Citazione stile Chigago Style (17a edizione)

Garrett, Billy C., e James W. Garrison. Plan for the Creation of a Historic Environment in Tombstone, Arizona. Tombstone, Arizona: [s.n.], 1972.

Citatione MLA (9a ed.)

Garrett, Billy C., e James W. Garrison. Plan for the Creation of a Historic Environment in Tombstone, Arizona. [s.n.], 1972.