APA (7th ed.) Citation

Pool, R. J. (1941). Flowers and flowering plants: An introduction to the nature and work of flower and the classification of flowering plants (2nd ed.). McGraw-Hill Book.

Chicago Style (17th ed.) Citation

Pool, Raymond J. Flowers and Flowering Plants: An Introduction to the Nature and Work of Flower and the Classification of Flowering Plants. 2nd ed. New York: McGraw-Hill Book, 1941.

MLA (9th ed.) Citation

Pool, Raymond J. Flowers and Flowering Plants: An Introduction to the Nature and Work of Flower and the Classification of Flowering Plants. 2nd ed. McGraw-Hill Book, 1941.