Practical surveying for surveyors' assistants, vocational, and high schools,
APA Citation
McCullough, E. (1921). Practical surveying for surveyors' assistants, vocational, and high schools. 2d ed. New York: D. Van Nostrand company.
MLA Citation
McCullough, Ernest, 1867-1931. Practical Surveying for Surveyors' Assistants, Vocational, And High Schools. 2d ed. New York: D. Van Nostrand company, 1921.
Warning: These citations may not always be complete (especially for serials).