APA (7th ed.) Citation

Cragg, L. (1961). An introduction to the principles of chemistry . The Bobbs-Merrill.

Chicago Style (17th ed.) Citation

Cragg, L.H. An Introduction to the Principles of Chemistry . New York: The Bobbs-Merrill, 1961.

MLA (9th ed.) Citation

Cragg, L.H. An Introduction to the Principles of Chemistry . The Bobbs-Merrill, 1961.