Duddigan, S., Shaw, L. J., Alexander, P. D., & Collins, C. D. A Comparison of Physical Soil Organic Matter Fractionation Methods for Amended Soils. Wiley.
Chicago Style (17th ed.) CitationDuddigan, Sarah, Liz J. Shaw, Paul D. Alexander, and Chris D. Collins. A Comparison of Physical Soil Organic Matter Fractionation Methods for Amended Soils. Wiley.
MLA (9th ed.) CitationDuddigan, Sarah, et al. A Comparison of Physical Soil Organic Matter Fractionation Methods for Amended Soils. Wiley.
Warning: These citations may not always be 100% accurate.