APA (7th ed.) Citation

Richardson, J. T., Harris, A. F., & Sparks, O. C. (1979). Life science. Silver Burdett.

Chicago Style (17th ed.) Citation

Richardson, Jenne Taylor, Anne F. Harris, and Oliver Crosby Sparks. Life Science. Morristown, N. J.: Silver Burdett, 1979.

MLA (9th ed.) Citation

Richardson, Jenne Taylor, et al. Life Science. Silver Burdett, 1979.