APA引文

National Geographic Society Journey. (1971). National Geographic: The ganges, river of faith. Washington: National Geographic Society.

Trích dẫn kiểu Chicago

National Geographic Society Journey. National Geographic: The Ganges, River of Faith. Washington: National Geographic Society, 1971.

MLA引文

National Geographic Society Journey. National Geographic: The Ganges, River of Faith. Washington: National Geographic Society, 1971.

警告：這些引文格式不一定是100％准確.