Tennent, R. D., & O'Hearn, P. W. (1997). ALGOL-like languages. Birkhäuser.
Chicago Style (17th ed.) CitationTennent, R. D., and Peter W. O'Hearn. ALGOL-like Languages. Boston: Birkhäuser, 1997.
MLA (8th ed.) CitationTennent, R. D., and Peter W. O'Hearn. ALGOL-like Languages. Birkhäuser, 1997.
Warning: These citations may not always be 100% accurate.