APA
Peckham J., Potter V. G., . (1993). Questions concerning the eternity of the world. New York: Fordham University Press.
Chicago
Peckham John, Potter Vincent G, . 1993. Questions concerning the eternity of the world. New York: Fordham University Press.
Harvard
Peckham J., Potter V. G., . (1993). Questions concerning the eternity of the world. New York: Fordham University Press.
MLA
Peckham John, Potter Vincent G, . Questions concerning the eternity of the world. New York: Fordham University Press. 1993.