Parker, R. G., & Fox, C. (1839). Progressive exercises in English grammar: Containing the principles of the synthesis or construction of the English language (3rd ed.). Crocker & Brewster ; Leavitt, Lord & Co..
Chicago Style (17th ed.) CitationParker, Richard Green, and Charles Fox. Progressive Exercises in English Grammar: Containing the Principles of the Synthesis or Construction of the English Language. 3rd ed. Boston : New York: Crocker & Brewster ; Leavitt, Lord & Co., 1839.
MLA (8th ed.) CitationParker, Richard Green, and Charles Fox. Progressive Exercises in English Grammar: Containing the Principles of the Synthesis or Construction of the English Language. 3rd ed. Crocker & Brewster ; Leavitt, Lord & Co., 1839.
Warning: These citations may not always be 100% accurate.