APA

Hersey J., . (1966). Too far to walk. New York: Knopf.

Chicago

Hersey John, . 1966. Too far to walk. New York: Knopf.

Harvard

Hersey J., . (1966). Too far to walk. New York: Knopf.

MLA

Hersey John, . Too far to walk. New York: Knopf. 1966.