Cita APA (7a ed.)

Yates, J. (1987). Project pup: The perceived benefits to nursing home residents. [s.n.].

Cita Chicago Style (17a ed.)

Yates, Judy. Project Pup: The Perceived Benefits to Nursing Home Residents. [S.l.]: [s.n.], 1987.

Cita MLA (9a ed.)

Yates, Judy. Project Pup: The Perceived Benefits to Nursing Home Residents. [s.n.], 1987.