Earle, S. A. (2009). The world is blue: How our fate and the ocean's are one. National Geographic.
Chicago Style (17th ed.) CitationEarle, Sylvia A. The World Is Blue: How Our Fate and the Ocean's Are One. Washington, D.C.: National Geographic, 2009.
MLA引文Earle, Sylvia A. The World Is Blue: How Our Fate and the Ocean's Are One. National Geographic, 2009.
警告:這些引文格式不一定是100%准確.