APA (7th ed.) Citation

International Conference on Systematic Biology University of Michigan & National Research Council (U.S.). (1969). Systematic biology: Proceedings of an international conference. National Academy of Sciences.

Chicago Style (17th ed.) Citation

International Conference on Systematic Biology University of Michigan and National Research Council (U.S.). Systematic Biology: Proceedings of an International Conference. Washington: National Academy of Sciences, 1969.

MLA (9th ed.) Citation

International Conference on Systematic Biology University of Michigan and National Research Council (U.S.). Systematic Biology: Proceedings of an International Conference. National Academy of Sciences, 1969.