APA (7th ed.) Citation

Conn, G. K. T., & Fowler, G. N. (1971). Essays in physics. Academic Press.

Chicago Style (17th ed.) Citation

Conn, G. K. T., and G. N. Fowler. Essays in Physics. London: Academic Press, 1971.

MLA (9th ed.) Citation

Conn, G. K. T., and G. N. Fowler. Essays in Physics. Academic Press, 1971.