Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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