APA Citatie

Keith, L. H. (1991). Environmental sampling and analysis, A Practical guide.

Chicago Style citaat

Keith, Lawrence H. Environmental Sampling and Analysis, A Practical Guide. London, Lewis Publishers, 1991.

MLA citatie

Keith, Lawrence H. Environmental Sampling and Analysis, A Practical Guide. 1991.

Let op: Deze citaties zijn niet altijd 100% accuraat.