APA (7th ed.) Citation

Black, C. A. (1968). Soil-plant relationships (2nd ed.). Wiley.

Chicago Style (17th ed.) Citation

Black, C. A. Soil-plant Relationships. 2nd ed. New York: Wiley, 1968.

MLA (9th ed.) Citation

Black, C. A. Soil-plant Relationships. 2nd ed. Wiley, 1968.

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