APA (7th ed.) Citation

Hannau, H. W., & Garrard, J. (1973). Tropical flowers. Doubleday.

Chicago Style (17th ed.) Citation

Hannau, Hans W., and Jeanne Garrard. Tropical Flowers. Garden City, N.Y: Doubleday, 1973.

MLA (9th ed.) Citation

Hannau, Hans W., and Jeanne Garrard. Tropical Flowers. Doubleday, 1973.

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