APA (7th ed.) Citation

Vasudeva, H. N. (1975). Tense and aspect in English. Xerox Univ. Microfilms.

Chicago Style (17th ed.) Citation

Vasudeva, Harender N. Tense and Aspect in English. Ann Arbor, Mich: Xerox Univ. Microfilms, 1975.

MLA (9th ed.) Citation

Vasudeva, Harender N. Tense and Aspect in English. Xerox Univ. Microfilms, 1975.

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