APA (7th ed.) Citation

Harper, D. (1963). Isotopes in action. Pergamon Press.

Chicago Style (17th ed.) Citation

Harper, Dorothy. Isotopes in Action. Oxford: Pergamon Press, 1963.

MLA (9th ed.) Citation

Harper, Dorothy. Isotopes in Action. Pergamon Press, 1963.

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