Cita APA (7th ed.)
Gardner, J. W. (1968). No easy victories. Harper Colophon Books.
Cita Chicago (17th ed.)
Gardner, John W. No Easy Victories. New York: Harper Colophon Books, 1968.
Cita MLA (9th ed.)
Gardner, John W. No Easy Victories. Harper Colophon Books, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.