Cita APA (7th ed.)

Hardy, O. B., & Lammers, L. P. (1977). Hospitals, the planning and design process. Aspen Systems Corp.

Cita Chicago (17th ed.)

Hardy, Owen B., i Lawrence P. Lammers. Hospitals, the Planning and Design Process. Germantown, MD: Aspen Systems Corp, 1977.

Cita MLA (9th ed.)

Hardy, Owen B., i Lawrence P. Lammers. Hospitals, the Planning and Design Process. Aspen Systems Corp, 1977.