Citazione Stile APA (7a Edizione)
Zeilinga de Boer, J., & Wareham, J. (2013). New Haven's sentinels: The art and science of East Rock and West Rock. Wesleyan University Press.
Citazione stile Chigago Style (17a edizione)
Zeilinga de Boer, Jelle, e John Wareham. New Haven's Sentinels: The Art and Science of East Rock and West Rock. Middletown, Connecticut: Wesleyan University Press, 2013.
Citatione MLA (9a ed.)
Zeilinga de Boer, Jelle, e John Wareham. New Haven's Sentinels: The Art and Science of East Rock and West Rock. Wesleyan University Press, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.