Cita APA (7a ed.)

Nathanson, D. E. (1997). Effectiveness of short-term dolphin-assisted therapy for childrem with severe disabilities. [s.n.].

Cita Chicago Style (17a ed.)

Nathanson, David E. Effectiveness of Short-term Dolphin-assisted Therapy for Childrem with Severe Disabilities. [S.l.]: [s.n.], 1997.

Cita MLA (9a ed.)

Nathanson, David E. Effectiveness of Short-term Dolphin-assisted Therapy for Childrem with Severe Disabilities. [s.n.], 1997.