APA (7th ed.) Citation

Blumenthal ,Joseph C. (1981). English 2600 : a programmed course in grammar &usage: \Joseph C.Blumenthal (Five edition.). Hacourt Brace.

Chicago Style (17th ed.) Citation

Blumenthal ,Joseph C. English 2600 : A Programmed Course in Grammar &usage: \Joseph C.Blumenthal. Five edition. New York: Hacourt Brace, 1981.

MLA (8th ed.) Citation

Blumenthal ,Joseph C. English 2600 : A Programmed Course in Grammar &usage: \Joseph C.Blumenthal. Five edition. Hacourt Brace, 1981.

Warning: These citations may not always be 100% accurate.