APA(7版)引用形式
National Geographic Society. Enciclopedia de los Animales National Geographic. National Geographic Society.
Chicagoスタイル(17版)引用形式
National Geographic Society. Enciclopedia De Los Animales National Geographic. National Geographic Society.
MLA(9版)引用形式
National Geographic Society. Enciclopedia De Los Animales National Geographic. National Geographic Society.
警告: この引用は必ずしも正確ではありません.