Cita APA (7a ed.)

Emmons, F. E. (1985). American passenger ships: The ocean lines and liners, 1873-1983. University of Delaware Press ; Associated University Presses.

Cita Chicago Style (17a ed.)

Emmons, Frederick E. American Passenger Ships: The Ocean Lines and Liners, 1873-1983. Newark : London: University of Delaware Press ; Associated University Presses, 1985.

Cita MLA (8a ed.)

Emmons, Frederick E. American Passenger Ships: The Ocean Lines and Liners, 1873-1983. University of Delaware Press ; Associated University Presses, 1985.