Cita APA (7a ed.)

Layman, R. (1981). Shadow man: The life of Dashiell Hammett / by Richard Layman. Harcourt Brace Jovanovich.

Cita Chicago Style (17a ed.)

Layman, Richard. Shadow Man: The Life of Dashiell Hammett / by Richard Layman. New York [u.a.]: Harcourt Brace Jovanovich, 1981.

Cita MLA (8a ed.)

Layman, Richard. Shadow Man: The Life of Dashiell Hammett / by Richard Layman. Harcourt Brace Jovanovich, 1981.