APA (7th ed.) Citation

Cowen, D. V. (1970). Flowering trees and shrubs in India (6th rev. and enlarged ed.). Thacker.

Chicago Style (17th ed.) Citation

Cowen, D. V. Flowering Trees and Shrubs in India. 6th rev. and enlarged ed. Bombay: Thacker, 1970.

MLA (9th ed.) Citation

Cowen, D. V. Flowering Trees and Shrubs in India. 6th rev. and enlarged ed. Thacker, 1970.