APA (7th ed.) Citation

Kiær, E., & Hancke, V. (1975). Garden shrubs and trees in color (Rev. ed.). Hippocrene Books.

Chicago Style (17th ed.) Citation

Kiær, Eigil, and Verner Hancke. Garden Shrubs and Trees in Color. Rev. ed. New York: Hippocrene Books, 1975.

MLA (9th ed.) Citation

Kiær, Eigil, and Verner Hancke. Garden Shrubs and Trees in Color. Rev. ed. Hippocrene Books, 1975.