Cita APA (7a ed.)

Hazen, M. H., & Hazen, R. M. (1992). Keepers of the Flame: The Role of Fire in American Culture, 1775-1925. Princeton University Press.

Cita Chicago Style (17a ed.)

Hazen, Margaret Hindle, y Robert M. Hazen. Keepers of the Flame: The Role of Fire in American Culture, 1775-1925. Princeton, New Jersey: Princeton University Press, 1992.

Cita MLA (8a ed.)

Hazen, Margaret Hindle, y Robert M. Hazen. Keepers of the Flame: The Role of Fire in American Culture, 1775-1925. Princeton University Press, 1992.