APA (7th ed.) Citation

Palmer, F. R. (1971). Grammar / Frank Palmer. Penguin.

Chicago Style (17th ed.) Citation

Palmer, F. R. Grammar / Frank Palmer. Penguin, 1971.

MLA (9th ed.) Citation

Palmer, F. R. Grammar / Frank Palmer. Penguin, 1971.

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