Citazione Stile APA (7a Edizione)

CATCHPOPE, B. (1972). A Map history of the United States. Heinemann.

Citazione stile Chigago Style (17a edizione)

CATCHPOPE, Brian. A Map History of the United States. London: Heinemann, 1972.

Citatione MLA (9a ed.)

CATCHPOPE, Brian. A Map History of the United States. Heinemann, 1972.