APA citáció

Jámbor Áron & Wolf Gy. (1985). Geological importance of some chemical features of coals in Hungary. Szeged.

Chicago Style (17th ed.) Citation

Jámbor Áron and Wolf Gy. Geological Importance of Some Chemical Features of Coals in Hungary. University of Szeged, Department of Mineralogy, Geochemistry and Petrology: Szeged, 1985.

MLA idézés

Jámbor Áron and Wolf Gy. Geological Importance of Some Chemical Features of Coals in Hungary. Szeged, 1985.