APA (7th ed.) Citation

Richardson, D. J., & Richardson, K. E. (2003). A laboratory guide to the natural world. Prentice Hall.

Chicago Style (17th ed.) Citation

Richardson, Dennis J., and Kristin E. Richardson. A Laboratory Guide to the Natural World. Upper Saddle River, NJ: Prentice Hall, 2003.

MLA (9th ed.) Citation

Richardson, Dennis J., and Kristin E. Richardson. A Laboratory Guide to the Natural World. Prentice Hall, 2003.