APA (7th ed.) Citation

Krisa, B., & Bristow, P. (1992). The Illustrated encyclopedia of flowering plants. The Promotiond Reprint.

Chicago Style (17th ed.) Citation

Krisa, Bohdan, and Pamela Bristow. The Illustrated Encyclopedia of Flowering Plants. London: The Promotiond Reprint, 1992.

MLA (9th ed.) Citation

Krisa, Bohdan, and Pamela Bristow. The Illustrated Encyclopedia of Flowering Plants. The Promotiond Reprint, 1992.

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