APA (7th ed.) Citation

Metcalfe, H. C., Dull, C. E., Castka, J. F., & Williams, J. E. (1966). Modern chemistry. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Metcalfe, H. Clark, Charles Elwood Dull, Joseph F. Castka, and John E. Williams. Modern Chemistry. New York: Holt, Rinehart and Winston, 1966.

MLA (9th ed.) Citation

Metcalfe, H. Clark, et al. Modern Chemistry. Holt, Rinehart and Winston, 1966.

Warning: These citations may not always be 100% accurate.