hill, L. A. (1969). Exercises prepositions and adverbial particles. Oxford university press.
Chicago Edition Citationhill, L A. Exercises Prepositions and Adverbial Particles. London: Oxford university press, 1969.
MLA Edition Citationhill, L A. Exercises Prepositions and Adverbial Particles. Oxford university press, 1969.
Warning: These citations may not always be 100% accurate.