Briggs, P. (1969). Mysteries of our world: Unanswered questions about the continents, the seas, the atmosphere, the origins of life. McKay.
芝加哥风格引文Briggs, Peter. Mysteries of Our World: Unanswered Questions About the Continents, the Seas, the Atmosphere, the Origins of Life. New York: McKay, 1969.
MLA引文Briggs, Peter. Mysteries of Our World: Unanswered Questions About the Continents, the Seas, the Atmosphere, the Origins of Life. McKay, 1969.
警告：这些引文格式不一定是100％准确.