Chart [from Print source using APA 6th ed.]
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Author, Initials. (year). Title of the map, (Series and series number [If there is one]), scale. Place of publication: Publisher.
Great Britain. Hydrographic Department. (1996). The Solent, Eastern part (Small craft ed. 394), 1:20,000. Taunton: Author.
Watts, O.M. (Ed.).(1970). Stanford's chart of the Solent, Southampton Water and Spithead to Selsey Bill (Stanford's coloured charts for coastal navigation No. 11). London: Stanford.
Citation in Text
The rise and fall of the tide at Portsmouth (Great Britain. Hydrographic Department, 1996) varies between ...
The depth of St Helen's Road (Watts, 1970) ranges from ...