APA (7th ed.) Citation

Heaton, J. B. (1980). Prepositions and adverbial particles. Longman.

Chicago Style (17th ed.) Citation

Heaton, John B. Prepositions and Adverbial Particles. London: Longman, 1980.

MLA (9th ed.) Citation

Heaton, John B. Prepositions and Adverbial Particles. Longman, 1980.