APA (7th ed.) Citation

Stevens, P. R., & Kelley, K. W. (1992). Embracing earth: New views of our changing planet. Chronicle Books.

Chicago Style (17th ed.) Citation

Stevens, Payson R., and Kevin W. Kelley. Embracing Earth: New Views of Our Changing Planet. San Francisco: Chronicle Books, 1992.

MLA (9th ed.) Citation

Stevens, Payson R., and Kevin W. Kelley. Embracing Earth: New Views of Our Changing Planet. Chronicle Books, 1992.