Cita APA (7a ed.)

Bourdon, D. (1980). Calder: Mobilist, ringmaster, innovator. Macmillan.

Cita Chicago Style (17a ed.)

Bourdon, David. Calder: Mobilist, Ringmaster, Innovator. New York: Macmillan, 1980.

Cita MLA (9a ed.)

Bourdon, David. Calder: Mobilist, Ringmaster, Innovator. Macmillan, 1980.