APA (7th ed.) Citation

Indivdualized Science Instructional Systems. (1977). Keeping fit. Ginn.

Chicago Style (17th ed.) Citation

Indivdualized Science Instructional Systems. Keeping Fit. Lexington, MA: Ginn, 1977.

MLA (9th ed.) Citation

Indivdualized Science Instructional Systems. Keeping Fit. Ginn, 1977.

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