Business english and correspondence,
by Roy Davis...and Clarence H. Lingham.
APA Citation
Davis, R., Lingham, C. Hart. (1914). Business english and correspondence. New York: Ginn and company.
MLA Citation
Davis, Roy, and Clarence Hart Lingham. Business English And Correspondence. New York: Ginn and company, 1914.
Warning: These citations may not always be complete (especially for serials).