APA (7th ed.) Citation

Alsop, S. (1837). A complete key to Gummere's Surveying: In which the operations of all the examples, not solved in that work, are exhibited at large principally designed to facilitate the labour of teachers, and to assist those who have not the opportunity of their instruction / cby Samuel Alsop. Kimber & Sharpless.

Chicago Style (17th ed.) Citation

Alsop, Samuel. A Complete Key to Gummere's Surveying: In Which the Operations of All the Examples, Not Solved in That Work, Are Exhibited at Large Principally Designed to Facilitate the Labour of Teachers, and to Assist Those Who Have Not the Opportunity of Their Instruction / Cby Samuel Alsop. Philadelphia: Kimber & Sharpless, 1837.

MLA (9th ed.) Citation

Alsop, Samuel. A Complete Key to Gummere's Surveying: In Which the Operations of All the Examples, Not Solved in That Work, Are Exhibited at Large Principally Designed to Facilitate the Labour of Teachers, and to Assist Those Who Have Not the Opportunity of Their Instruction / Cby Samuel Alsop. Kimber & Sharpless, 1837.