Cita APA (7a ed.)

Williams, D. L., & De Kerbrech, R. P. (2007). Cargo ships: A colour portfolio (1st published.). Ian Allan.

Cita Chicago Style (17a ed.)

Williams, David L., y Richard P. De Kerbrech. Cargo Ships: A Colour Portfolio. 1st published. Hersham: Ian Allan, 2007.

Cita MLA (9a ed.)

Williams, David L., y Richard P. De Kerbrech. Cargo Ships: A Colour Portfolio. 1st published. Ian Allan, 2007.