APA (7th ed.) Citation

Heimler, C. H., & Price, J. (1987). Focus on physical science. Merrill Publishing Co..

Chicago Style (17th ed.) Citation

Heimler, Charles H., and Jack Price. Focus on Physical Science. Columbus, Ohio: Merrill Publishing Co., 1987.

MLA (9th ed.) Citation

Heimler, Charles H., and Jack Price. Focus on Physical Science. Merrill Publishing Co., 1987.