APA引文

Nordenskiöld, E. Origin of the Indian civilizations in South America.

Citación estilo Chicago

Nordenskiöld, Erland. Origin of the Indian Civilizations in South America.

MLA引文

Nordenskiöld, Erland. Origin of the Indian Civilizations in South America.

警告：这些引文格式不一定是100％准确.