Gaya APA

Harkness, P, E, D, S, M, D. (2014). Many Europes Choice and Change in Western Civilization, Volume 1: To 1715 . New York: McGraw-Hill.

Gaya MLA

Harkness, Paul, Edward, Dutton,, Suzanne, Marchand,, Deborah. "Many Europes Choice and Change in Western Civilization, Volume 1: To 1715". New York: McGraw-Hill, 2014. Buku Perpustakaan.