Digges, L. -. (1626). A boke named Tectonicon: Briefelye shewynge the exacte measurynge, and speady reckenynge all maner lande, squared tymber, [etc.], the use of the carpenters ruler, and in thende an instrument called the profitable staffe ([Anr. ed.].). Allott.
Chicago Style (17th ed.) CitationDigges, Leonard -1571. A Boke Named Tectonicon: Briefelye Shewynge the Exacte Measurynge, and Speady Reckenynge All Maner Lande, Squared Tymber, [etc.], the Use of the Carpenters Ruler, and in Thende an Instrument Called the Profitable Staffe. [Anr. ed.]. London: Allott, 1626.
MLA (9th ed.) CitationDigges, Leonard -1571. A Boke Named Tectonicon: Briefelye Shewynge the Exacte Measurynge, and Speady Reckenynge All Maner Lande, Squared Tymber, [etc.], the Use of the Carpenters Ruler, and in Thende an Instrument Called the Profitable Staffe. [Anr. ed.]. Allott, 1626.