APA-referens

Cushing, D. . H. Uses of echo sounding for fishermen. Her Majesty stationery office.

Chicago-stil citat

Cushing, D H. Uses of Echo Sounding for Fishermen. London: Her Majesty stationery office.

MLA-referens

Cushing, D H. Uses of Echo Sounding for Fishermen. Her Majesty stationery office.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.