Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Persson, K. B. (1997). Soil phosphate analysis: A new technique for measurement in the field using a test strip.

Chicago Citation Edition Citation

Persson, K. B. Soil Phosphate Analysis: A New Technique for Measurement in the Field Using a Test Strip. 1997.

MLA Citation Edition Citation

Persson, K. B. Soil Phosphate Analysis: A New Technique for Measurement in the Field Using a Test Strip. 1997.