Cita APA (7a ed.)

Aspen Systems Corporation, Aspen Publishers, & Lippincott Williams & Wilkins. (1978). Family & community health. Aspen System Corporation.

Cita Chicago Style (17a ed.)

Aspen Systems Corporation, Aspen Publishers, y Lippincott Williams & Wilkins. Family & Community Health. [Germantown, Md.]: Aspen System Corporation, 1978.

Cita MLA (9a ed.)

Aspen Systems Corporation, et al. Family & Community Health. Aspen System Corporation, 1978.