APA (7th ed.) Citation

Shaffer, J. G., Shlaes, W. H., & Radke, R. A. (1965). Amebiasis: A biomedical problem. Thomas.

Chicago Style (17th ed.) Citation

Shaffer, James G., William H. Shlaes, and Ryle A. Radke. Amebiasis: A Biomedical Problem. Springfield, Ill: Thomas, 1965.

MLA (9th ed.) Citation

Shaffer, James G., et al. Amebiasis: A Biomedical Problem. Thomas, 1965.