APA (7th ed.) Citation

Uvarov, E. B., Chapman, D. R., & Isaacs, A. (1979). The Penguin dictionary of science (5., rev. ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Uvarov, E. B., D. R. Chapman, and Alan Isaacs. The Penguin Dictionary of Science. 5., rev. ed. Harmondsworth: Penguin Books, 1979.

MLA (9th ed.) Citation

Uvarov, E. B., et al. The Penguin Dictionary of Science. 5., rev. ed. Penguin Books, 1979.