Cita APA (7a ed.)

Thomson, W., & Gordon, S. (1956). Colourful Scotland. Oliver and Boyd.

Cita Chicago Style (17a ed.)

Thomson, William, y Seton Gordon. Colourful Scotland. Edinburg London: Oliver and Boyd, 1956.

Cita MLA (9a ed.)

Thomson, William, y Seton Gordon. Colourful Scotland. Oliver and Boyd, 1956.