APA ציטוט

LAL, R. (1976). Soil physical properties and crop production in the tropis. John Wiley & Sons.

Chicago Style (17th ed.) Citation

LAL, R. Soil Physical Properties and Crop Production in the Tropis. John Wiley & Sons, 1976.

ציטוט MLA

LAL, R. Soil Physical Properties and Crop Production in the Tropis. John Wiley & Sons, 1976.