APA-Zitierstil (7. Ausg.)

Penrose, B. (1955). Travel and discovery in the Renaissance: 1420 - 1620 (Second printing.). Harvard University Press.

Chicago-Zitierstil (17. Ausg.)

Penrose, Boies. Travel and Discovery in the Renaissance: 1420 - 1620. Second printing. Cambridge/Mass: Harvard University Press, 1955.

MLA-Zitierstil (9. Ausg.)

Penrose, Boies. Travel and Discovery in the Renaissance: 1420 - 1620. Second printing. Harvard University Press, 1955.