APA Citation

English Language Services, & English Language Services. (1969). A practical English grammar. London: Collier Macmillan.

Chicago Style Citation

English Language Services, and English Language Services. A Practical English Grammar. London: Collier Macmillan, 1969.

MLA Citation

English Language Services, and English Language Services. A Practical English Grammar. London: Collier Macmillan, 1969.

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