APA (7th ed.) Citation

Hoye, L. (1997). Adverbs and modality in English. Longman.

Chicago Style (17th ed.) Citation

Hoye, Leo. Adverbs and Modality in English. London [etc.]: Longman, 1997.

MLA (9th ed.) Citation

Hoye, Leo. Adverbs and Modality in English. Longman, 1997.

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