APA (7th ed.) Citation

Porter, C. L. (1959). Taxonomy of flowering plants. W.H. Freeman.

Chicago Style (17th ed.) Citation

Porter, C. L. Taxonomy of Flowering Plants. San Francisco: W.H. Freeman, 1959.

MLA (8th ed.) Citation

Porter, C. L. Taxonomy of Flowering Plants. W.H. Freeman, 1959.

Warning: These citations may not always be 100% accurate.