Citazione Stile APA (7a Edizione)

Robertson, F. C. (1970). Boot Hill bound. Collins for the Wild West Club.

Citazione stile Chigago Style (17a edizione)

Robertson, Frank C. Boot Hill Bound. London: Collins for the Wild West Club, 1970.

Citatione MLA (8a ed.)

Robertson, Frank C. Boot Hill Bound. Collins for the Wild West Club, 1970.