APA Edition Citation

Burkhardt, R. W. (1977). The spirit of system : Lamarck and evolutionary biology / (by) Richard W. Burkhardt, Jr: Lamarck and evolutionary biology. Harvard University Press.

Chicago Edition Citation

Burkhardt, Richard Wellington. The Spirit of System : Lamarck and Evolutionary Biology / (by) Richard W. Burkhardt, Jr: Lamarck and Evolutionary Biology. Cambridge, Mass. ; London: Harvard University Press, 1977.

MLA Edition Citation

Burkhardt, Richard Wellington. The Spirit of System : Lamarck and Evolutionary Biology / (by) Richard W. Burkhardt, Jr: Lamarck and Evolutionary Biology. Harvard University Press, 1977.