APA citáció

Varsányi Irén. (1985). Humic acids in subsurface waters from the Southern Great Plain, Hungary. Szeged.

Chicago Style (17th ed.) Citation

Varsányi Irén. Humic Acids in Subsurface Waters from the Southern Great Plain, Hungary. University of Szeged, Department of Mineralogy, Geochemistry and Petrology: Szeged, 1985.

MLA idézés

Varsányi Irén. Humic Acids in Subsurface Waters from the Southern Great Plain, Hungary. Szeged, 1985.