APA (7th ed.) Citation

Purtilo, D. T. (1978). A survey of human diseases. Addison-Wesley.

Chicago Style (17th ed.) Citation

Purtilo, David T. A Survey of Human Diseases. Manila: Addison-Wesley, 1978.

MLA (9th ed.) Citation

Purtilo, David T. A Survey of Human Diseases. Addison-Wesley, 1978.