APA Edition Citation

Jespersen, O. (1933). Essentials of English grammer. Allen and unwin.

Chicago Edition Citation

Jespersen, Otto. Essentials of English Grammer. London: Allen and unwin, 1933.

MLA Edition Citation

Jespersen, Otto. Essentials of English Grammer. Allen and unwin, 1933.

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