APA (7th ed.) Citation

Martin, W. K. (1965). The concise Britisth flora in colour. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Martin, William Keble. The Concise Britisth Flora in Colour. New York: Holt, Rinehart and Winston, 1965.

MLA (9th ed.) Citation

Martin, William Keble. The Concise Britisth Flora in Colour. Holt, Rinehart and Winston, 1965.