APA (7th ed.) Citation

Lewis & Black, C. (1993). Soil fertility evaluation and control. Lewis.

Chicago Style (17th ed.) Citation

Lewis and C. Black. Soil Fertility Evaluation and Control. Boca Raton: Lewis, 1993.

MLA (8th ed.) Citation

Lewis and C. Black. Soil Fertility Evaluation and Control. Lewis, 1993.

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