APA
Josephy A. M., Ketchum R. M., . (1959). The American heritage book of the pioneer spirit. New York: American Heritage Pub. Co.; book trade distribution by Simon & Schuster.
Chicago
Josephy Alvin M, Ketchum Richard M, . 1959. The American heritage book of the pioneer spirit. New York: American Heritage Pub. Co.; book trade distribution by Simon & Schuster.
Harvard
Josephy A. M., Ketchum R. M., . (1959). The American heritage book of the pioneer spirit. New York: American Heritage Pub. Co.; book trade distribution by Simon & Schuster.
MLA
Josephy Alvin M, Ketchum Richard M, . The American heritage book of the pioneer spirit. New York: American Heritage Pub. Co.; book trade distribution by Simon & Schuster. 1959.