Cita APA (7th ed.)

Eyles, A. (1967). The Western: An illustated guide. Zwemmer.

Cita Chicago (17th ed.)

Eyles, Allen. The Western: An Illustated Guide. London: Zwemmer, 1967.

Cita MLA (9th ed.)

Eyles, Allen. The Western: An Illustated Guide. Zwemmer, 1967.