APA (7th ed.) Citation

Schwemmler, W. (1989). Symbiogenesis, a macro-mechanism of evolution: Progress towards a unified theory of evolution based on studies in cell biology. de Gruyter.

Chicago Style (17th ed.) Citation

Schwemmler, Werner. Symbiogenesis, a Macro-mechanism of Evolution: Progress Towards a Unified Theory of Evolution Based on Studies in Cell Biology. Berlin u.a: de Gruyter, 1989.

MLA (9th ed.) Citation

Schwemmler, Werner. Symbiogenesis, a Macro-mechanism of Evolution: Progress Towards a Unified Theory of Evolution Based on Studies in Cell Biology. de Gruyter, 1989.