APA (7th ed.) Citation

Davis, P. H., & Heywood, V. H. (1973). Principles of angiosperm taxonomy (Repr. with corr.). Krieger.

Chicago Style (17th ed.) Citation

Davis, Peter H., and Vernon H. Heywood. Principles of Angiosperm Taxonomy. Repr. with corr. Huntington, NY: Krieger, 1973.

MLA (9th ed.) Citation

Davis, Peter H., and Vernon H. Heywood. Principles of Angiosperm Taxonomy. Repr. with corr. Krieger, 1973.