Citazione Stile APA (7a Edizione)
Widmer, R. J. (1988). Evolution of Calusa: A nonagricultural chiefdom of the southwest Florida coast. University of Alabama Press.
Citazione stile Chigago Style (17a edizione)
Widmer, Randolph J. Evolution of Calusa: A Nonagricultural Chiefdom of the Southwest Florida Coast. Tuscaloosa: University of Alabama Press, 1988.
Citatione MLA (9a ed.)
Widmer, Randolph J. Evolution of Calusa: A Nonagricultural Chiefdom of the Southwest Florida Coast. University of Alabama Press, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.