APA (7th ed.) Citation

Bull, W. E. (1968). Time, tense, and the verb: A study in theoretical and applied linguistics, with particular attention to spanish (1a. ed.). University of California.

Chicago Style (17th ed.) Citation

Bull, William E. Time, Tense, and the Verb: A Study in Theoretical and Applied Linguistics, with Particular Attention to Spanish. 1a. ed. Berkeley: University of California, 1968.

MLA (9th ed.) Citation

Bull, William E. Time, Tense, and the Verb: A Study in Theoretical and Applied Linguistics, with Particular Attention to Spanish. 1a. ed. University of California, 1968.