Cita APA (7a ed.)

Trace, A. S. (1961). What Ivan knows that Johnny doesn't. Random House.

Cita Chicago Style (17a ed.)

Trace, Arther S. What Ivan Knows That Johnny Doesn't. New York: Random House, 1961.

Cita MLA (8a ed.)

Trace, Arther S. What Ivan Knows That Johnny Doesn't. Random House, 1961.