Cita APA (7a ed.)

Allen, T., & Starr, T. B. (1982). Hierarchy: Perspectives for ecological complexity. University.

Cita Chicago Style (17a ed.)

Allen, T.F.H, y Thomas B. Starr. Hierarchy: Perspectives for Ecological Complexity. Chicago: University, 1982.

Cita MLA (9a ed.)

Allen, T.F.H, y Thomas B. Starr. Hierarchy: Perspectives for Ecological Complexity. University, 1982.