APA (7th ed.) Citation

Healy, C. C. (1993). Build-a-book geometry: A story of student discovery. Key Curriculum Press.

Chicago Style (17th ed.) Citation

Healy, Christopher C. Build-a-book Geometry: A Story of Student Discovery. Berkeley, Calif.: Key Curriculum Press, 1993.

MLA (8th ed.) Citation

Healy, Christopher C. Build-a-book Geometry: A Story of Student Discovery. Key Curriculum Press, 1993.