Cita APA (7a ed.)

Sutherland, H. (1934). A time to keep: By Halliday Sutherland. Morrow.

Cita Chicago Style (17a ed.)

Sutherland, Halliday. A Time to Keep: By Halliday Sutherland. New York: Morrow, 1934.

Cita MLA (8a ed.)

Sutherland, Halliday. A Time to Keep: By Halliday Sutherland. Morrow, 1934.