APA (7th ed.) Citation

Kramer, S. P., & Kunkel, D. (2001). Hidden worlds: Looking through a scientist's microscope. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Kramer, Stephen P., and Dennis Kunkel. Hidden Worlds: Looking Through a Scientist's Microscope. Boston: Houghton Mifflin, 2001.

MLA (9th ed.) Citation

Kramer, Stephen P., and Dennis Kunkel. Hidden Worlds: Looking Through a Scientist's Microscope. Houghton Mifflin, 2001.