APA (7th ed.) Citation

Spiegel, A. D., & Hyman, H. H. (1978). Basic health planning methods. Aspen Systems Corp.

Chicago Style (17th ed.) Citation

Spiegel, Allen D., and Herbert Harvey Hyman. Basic Health Planning Methods. Germantown, Md: Aspen Systems Corp, 1978.

MLA (9th ed.) Citation

Spiegel, Allen D., and Herbert Harvey Hyman. Basic Health Planning Methods. Aspen Systems Corp, 1978.