APA (7th ed.) Citation

Ulmschneider, P. (2006). Intelligent life in the universe: Principles and requirements behind its emergence ; with 24 tables (2. ed.). Springer. https://doi.org/10.1007/3-540-32838-6

Chicago Style (17th ed.) Citation

Ulmschneider, Peter. Intelligent Life in the Universe: Principles and Requirements Behind Its Emergence ; with 24 Tables. 2. ed. Berlin [u.a.]: Springer, 2006. https://doi.org/10.1007/3-540-32838-6.

MLA (9th ed.) Citation

Ulmschneider, Peter. Intelligent Life in the Universe: Principles and Requirements Behind Its Emergence ; with 24 Tables. 2. ed. Springer, 2006. https://doi.org/10.1007/3-540-32838-6.