APA Citation

Jespersen, O. (1956). A modern English grammar on historical principles. London: Allen & Unwin.

Chicago Style Citation

Jespersen, Otto. A Modern English Grammar On Historical Principles. London: Allen & Unwin, 1956.

MLA Citation

Jespersen, Otto. A Modern English Grammar On Historical Principles. London: Allen & Unwin, 1956.

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