Cita APA (7a ed.)

Snow, C. (1949). Time of Hope. Charles Scribner's Sons.

Cita Chicago Style (17a ed.)

Snow, C.P. Time of Hope. New York: Charles Scribner's Sons, 1949.

Cita MLA (9a ed.)

Snow, C.P. Time of Hope. Charles Scribner's Sons, 1949.