APA (7th ed.) Citation
Qafoku, N., Ranst, E. v., Noble, A., & Baert, G. (2004). Variable charge soils: Their mineralogy, chemistry and management.
Chicago Style (17th ed.) Citation
Qafoku, N.P, Eric van Ranst, A.D Noble, and G. Baert. Variable Charge Soils: Their Mineralogy, Chemistry and Management. 2004.
MLA (9th ed.) Citation
Qafoku, N.P, et al. Variable Charge Soils: Their Mineralogy, Chemistry and Management. 2004.
Warning: These citations may not always be 100% accurate.