APA (7th ed.) Citation

Blake, B. J. (1990). Relational grammar. Routledge.

Chicago Style (17th ed.) Citation

Blake, Barry J. Relational Grammar. London [etc.]: Routledge, 1990.

MLA (9th ed.) Citation

Blake, Barry J. Relational Grammar. Routledge, 1990.

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