APA Edition Citation

Jespersen, O. (1961). A Modern English Grammar Part - 4: On Historical Principles (1st.). George Allen & Unwin Ltd.

Chicago Edition Citation

Jespersen, Otto. A Modern English Grammar Part - 4: On Historical Principles. 1st. London: George Allen & Unwin Ltd, 1961.

MLA Edition Citation

Jespersen, Otto. A Modern English Grammar Part - 4: On Historical Principles. 1st. George Allen & Unwin Ltd, 1961.

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