APA Citation

WESTERMAN, R. L. (1990). Soil testing and analysis. Soil Science sociaty America.

Chicago Style Citation

WESTERMAN, R. L. Soil Testing and Analysis. Soil Science sociaty America, 1990.

MLA Citation

WESTERMAN, R. L. Soil Testing and Analysis. Soil Science sociaty America, 1990.

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