APA-referens

Hardy, A. C. (1927). Seaways and sea trade: Being a maritime geography of routes, ports, rivers, canals and cargoes. London: G. Routledge & Sons.

Chicago-stil citat

Hardy, A. C. Seaways and Sea Trade: Being a Maritime Geography of Routes, Ports, Rivers, Canals and Cargoes. London: G. Routledge & Sons, 1927.

MLA-referens

Hardy, A. C. Seaways and Sea Trade: Being a Maritime Geography of Routes, Ports, Rivers, Canals and Cargoes. London: G. Routledge & Sons, 1927.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.