Gaya APA

Brown, S, &, F, L. (2009). Brown's Nautical Almanac : Daily Tide Tables for 2010 . United Kingdom: Brown, Son & Ferguson, Ltd., Publishers.

Gaya MLA

Brown, Son, &, Ferguson,, LTD.. "Brown's Nautical Almanac : Daily Tide Tables for 2010". United Kingdom: Brown, Son & Ferguson, Ltd., Publishers, 2009. Text.