APA (7th ed.) Citation

Weimer, B. R., Core, E. L., & Clarkson, R. B. (1961). A new manual for the biology laboratory. John Wiley and Sons.

Chicago Style (17th ed.) Citation

Weimer, Bernal Robinson, Earl L. Core, and Roy B. Clarkson. A New Manual for the Biology Laboratory. New York: John Wiley and Sons, 1961.

MLA (9th ed.) Citation

Weimer, Bernal Robinson, et al. A New Manual for the Biology Laboratory. John Wiley and Sons, 1961.