APA (7th ed.) Citation

Blackburn, B. R. (2013). Rigor is not a four-letter word (Second edition.). Routledge.

Chicago Style (17th ed.) Citation

Blackburn, Barbara R. Rigor Is Not a Four-letter Word. Second edition. Oxfordshire, [England]: Routledge, 2013.

MLA (9th ed.) Citation

Blackburn, Barbara R. Rigor Is Not a Four-letter Word. Second edition. Routledge, 2013.