Zeilinga de Boer, J., & Wareham, J. (2013). New Haven's sentinels: The art and science of East Rock and West Rock. Wesleyan University Press.
芝加哥风格引文Zeilinga de Boer, Jelle, 与 John Wareham. New Haven's Sentinels: The Art and Science of East Rock and West Rock. Middletown, Connecticut: Wesleyan University Press, 2013.
MLA引文Zeilinga de Boer, Jelle, 与 John Wareham. New Haven's Sentinels: The Art and Science of East Rock and West Rock. Wesleyan University Press, 2013.
警告：这些引文格式不一定是100％准确.