Gaya APA

PERAKIS, A, N., DENISIS, A, T. (2008). A survey of short sea shipping and its prospects in the USA (VOL. 35, NO. 6, 591–614). USA: Routledge.

Gaya MLA

PERAKIS, ANASTASSIOS, N.., DENISIS, A, THANASIOS. "A survey of short sea shipping and its prospects in the USA". VOL. 35, NO. 6, 591–614 USA: Routledge, 2008. Article.