Cita APA (7a ed.)
Bjuhr, J. (2007). Trace metals in soils irrigated with waste water in a periurban area downstream Hanoi City, Vietnam. SLU/Dept. of Soil Sciences.
Cita Chicago Style (17a ed.)
Bjuhr, Josef. Trace Metals in Soils Irrigated with Waste Water in a Periurban Area Downstream Hanoi City, Vietnam. SLU/Dept. of Soil Sciences, 2007.
Cita MLA (9a ed.)
Bjuhr, Josef. Trace Metals in Soils Irrigated with Waste Water in a Periurban Area Downstream Hanoi City, Vietnam. SLU/Dept. of Soil Sciences, 2007.
Precaución: Estas citas no son 100% exactas.