APA (7th ed.) Citation

Individualized Science Instructional System. (1976). Heart attack. Ginn.

Chicago Style (17th ed.) Citation

Individualized Science Instructional System. Heart Attack. Lexington, MA: Ginn, 1976.

MLA (9th ed.) Citation

Individualized Science Instructional System. Heart Attack. Ginn, 1976.

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