Cita APA (7a ed.)

Bown, A. H. J., & Flere, W. A. (1967). Port economics (2nd ed.). Dock & Harbour Authority.

Cita Chicago Style (17a ed.)

Bown, Alfred Henry James, y William Ambrose Flere. Port Economics. 2nd ed. London: Dock & Harbour Authority, 1967.

Cita MLA (9a ed.)

Bown, Alfred Henry James, y William Ambrose Flere. Port Economics. 2nd ed. Dock & Harbour Authority, 1967.