Cita APA (7a ed.)

Holcomb, R. (1997). Use of an aviary to relieve depression in elderly males. [s.n.].

Cita Chicago Style (17a ed.)

Holcomb, Ralph. Use of an Aviary to Relieve Depression in Elderly Males. [S.l.]: [s.n.], 1997.

Cita MLA (9a ed.)

Holcomb, Ralph. Use of an Aviary to Relieve Depression in Elderly Males. [s.n.], 1997.