APA引文

Kennedy, B. N. (2021). Walking Washington, D.C.: The best of the city (Second edition.). National Geographic.

Chicago Style (17th ed.) Citation

Kennedy, Barbara Noe. Walking Washington, D.C.: The Best of the City. Second edition. Washington, D.C.: National Geographic, 2021.

MLA引文

Kennedy, Barbara Noe. Walking Washington, D.C.: The Best of the City. Second edition. National Geographic, 2021.

警告：這些引文格式不一定是100％准確.