APA引文

National Geographic Society (U.S.), Grosvenor, M. B., Darley, J. M., Grogan, B. B., & Carroll, A. T. (1963). National Geographic atlas of the world. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.), Melville Bell Grosvenor, James M. Darley, Barbara Brownell Grogan, and Allen T. Carroll. National Geographic Atlas of the World. Washington, D.C.: National Geographic Society, 1963.

MLA引文

National Geographic Society (U.S.), et al. National Geographic Atlas of the World. National Geographic Society, 1963.

警告：這些引文格式不一定是100％准確.