Cita APA (7a ed.)

Whibley, C. (1923). Political portraits: Second series. Macmillan.

Cita Chicago Style (17a ed.)

Whibley, Charles. Political Portraits: Second Series. London: Macmillan, 1923.

Cita MLA (8a ed.)

Whibley, Charles. Political Portraits: Second Series. Macmillan, 1923.