Cita APA (7a ed.)

Macciò, M. E. (1979). Extent and composition of a fleet. Institute of Shipping Economics = Institut für Seeverkehrswirtschaft.

Cita Chicago Style (17a ed.)

Macciò, Marco E. Extent and Composition of a Fleet. Bremen: Institute of Shipping Economics = Institut für Seeverkehrswirtschaft, 1979.

Cita MLA (9a ed.)

Macciò, Marco E. Extent and Composition of a Fleet. Institute of Shipping Economics = Institut für Seeverkehrswirtschaft, 1979.