APA (7th ed.) Citation
Grennan, W. (1997). Informal logic: Issues and techniques. McGill-Queen's University Press.
Chicago Style (17th ed.) Citation
Grennan, Wayne. Informal Logic: Issues and Techniques. Montreal ; Buffalo: McGill-Queen's University Press, 1997.
MLA (9th ed.) Citation
Grennan, Wayne. Informal Logic: Issues and Techniques. McGill-Queen's University Press, 1997.
Warning: These citations may not always be 100% accurate.