Cita APA (7a ed.)

Geiger, G. (1990). Evolutionary instability: Logical and material aspects of a unified theory of biosocial evolution. Springer.

Cita Chicago Style (17a ed.)

Geiger, Gebhard. Evolutionary Instability: Logical and Material Aspects of a Unified Theory of Biosocial Evolution. Berlin [etc.]: Springer, 1990.

Cita MLA (9a ed.)

Geiger, Gebhard. Evolutionary Instability: Logical and Material Aspects of a Unified Theory of Biosocial Evolution. Springer, 1990.