APA

Henderson S. N., . (1940). Failure of a mission. New York: G.P. Putnam's Sons.

Chicago

Henderson Sir Nevile, . 1940. Failure of a mission. New York: G.P. Putnam's Sons.

Harvard

Henderson S. N., . (1940). Failure of a mission. New York: G.P. Putnam's Sons.

MLA

Henderson Sir Nevile, . Failure of a mission. New York: G.P. Putnam's Sons. 1940.