APA

Köhler M., Preusse W., Gleisberg B., Schäfer I., Heinrich T. & Knobus B. (20020412). Comparison of methods for the analysis of 226Ra in water samples. : Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Chicago

Köhler M, Preusse W, Gleisberg B, Schäfer I, Heinrich T and Knobus B. 20020412. Comparison of methods for the analysis of 226Ra in water samples. : Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Harvard

Köhler M., Preusse W., Gleisberg B., Schäfer I., Heinrich T. and Knobus B. (20020412). Comparison of methods for the analysis of 226Ra in water samples. : Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

MLA

Köhler M, Preusse W, Gleisberg B, Schäfer I, Heinrich T and Knobus B. Comparison of methods for the analysis of 226Ra in water samples. : Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 20020412.