APA (7th ed.) Citation

Gregg, J. R. (1954). The language of taxonomy: An application of symbolic logic to the study of classificatory systems. Columbia University Press.

Chicago Style (17th ed.) Citation

Gregg, John Richard. The Language of Taxonomy: An Application of Symbolic Logic to the Study of Classificatory Systems. New York: Columbia University Press, 1954.

MLA (9th ed.) Citation

Gregg, John Richard. The Language of Taxonomy: An Application of Symbolic Logic to the Study of Classificatory Systems. Columbia University Press, 1954.