Cita APA (7a ed.)

Frankel, E. G. (1987). Port planning and development. Wiley.

Cita Chicago Style (17a ed.)

Frankel, Ernst G. Port Planning and Development. New York: Wiley, 1987.

Cita MLA (9a ed.)

Frankel, Ernst G. Port Planning and Development. Wiley, 1987.