Cita APA

(1973). Great historic places: By the editors of American heritage. New York: McGraw Hill.

Citación estilo Chicago

Great Historic Places: By the Editors of American Heritage. New York: McGraw Hill, 1973.

Cita MLA

Great Historic Places: By the Editors of American Heritage. New York: McGraw Hill, 1973.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.