APA (7th ed.) Citation

Siewierska, A. (1991). Functional grammar / Anne Siewierska. Routledge.

Chicago Style (17th ed.) Citation

Siewierska, Anna. Functional Grammar / Anne Siewierska. London: Routledge, 1991.

MLA (9th ed.) Citation

Siewierska, Anna. Functional Grammar / Anne Siewierska. Routledge, 1991.

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