APA (7th ed.) Citation

Dahl, Ö. (1985). Tense and aspect systems. B. Blackwell.

Chicago Style (17th ed.) Citation

Dahl, Östen. Tense and Aspect Systems. Oxford [Oxfordshire] ; New York, NY: B. Blackwell, 1985.

MLA (9th ed.) Citation

Dahl, Östen. Tense and Aspect Systems. B. Blackwell, 1985.