Cita APA (7a ed.)

Henderson, N. (1940). Failure of a mission: Berlin 1937-1939. G.P. Putnam's Sons.

Cita Chicago Style (17a ed.)

Henderson, Nevile. Failure of a Mission: Berlin 1937-1939. New York: G.P. Putnam's Sons, 1940.

Cita MLA (9a ed.)

Henderson, Nevile. Failure of a Mission: Berlin 1937-1939. G.P. Putnam's Sons, 1940.