Não informado. (1948). Educational series. Florida Department of Natural Resources.
Chicagoスタイル(17版)引用形式Não informado. Educational Series. Tallahassee, Fla: Florida Department of Natural Resources, 1948.
MLA(8版)引用形式Não informado. Educational Series. Florida Department of Natural Resources, 1948.
警告: この引用は必ずしも正確ではありません.