APA (7th ed.) Citation

Close, R. A. (1975). A reference grammar for studies of English. Longman.

Chicago Style (17th ed.) Citation

Close, R. A. A Reference Grammar for Studies of English. Harlow, Essex: Longman, 1975.

MLA (9th ed.) Citation

Close, R. A. A Reference Grammar for Studies of English. Longman, 1975.

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