APA (7th ed.) Citation

JESPERSON, O. How to Teach a Foreign Language. George Allen & Unwin.

Chicago Style (17th ed.) Citation

JESPERSON, Otto. How to Teach a Foreign Language. George Allen & Unwin.

MLA (8th ed.) Citation

JESPERSON, Otto. How to Teach a Foreign Language. George Allen & Unwin.

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