APA (7th ed.) Citation

Danielson, E. W., & Denecke, E. J. (1986). Earth science. Macmillan.

Chicago Style (17th ed.) Citation

Danielson, Eric W., and Edward J. Denecke. Earth Science. New York: Macmillan, 1986.

MLA (9th ed.) Citation

Danielson, Eric W., and Edward J. Denecke. Earth Science. Macmillan, 1986.