Gaya APA

Lun, Y, V., Goulielmos, A, M. (2012). Maritime logistics in EU green ports and short sea shipping . United Kingdom: Emerald Group Publishing Limited.

Gaya MLA

Lun, Y.H., Venus., Goulielmos, Alexandros, M.. "Maritime logistics in EU green ports and short sea shipping". United Kingdom: Emerald Group Publishing Limited, 2012. FIC.