APA

Bolton H. E., . (1921). The Spanish borderlands: a chronicle of old Florida and the Southwest. New York: Yale University Press.

Chicago

Bolton Herbert Eugene, . 1921. The Spanish borderlands: a chronicle of old Florida and the Southwest. New York: Yale University Press.

Harvard

Bolton H. E., . (1921). The Spanish borderlands: a chronicle of old Florida and the Southwest. New York: Yale University Press.

MLA

Bolton Herbert Eugene, . The Spanish borderlands: a chronicle of old Florida and the Southwest. New York: Yale University Press. 1921.