APA citáció

Grasselly Gyula & Varentsov Igor M. (1975). Letters of the Commission on Manganese (IAGOD): Information on the IGCP Project (74/II/III): genesis of manganese ore deposits. Szeged.

Chicago Style (17th ed.) Citation

Grasselly Gyula and Varentsov Igor M. Letters of the Commission on Manganese (IAGOD): Information on the IGCP Project (74/II/III): Genesis of Manganese Ore Deposits. University of Szeged, Department of Mineralogy, Geochemistry and Petrology: Szeged, 1975.

MLA idézés

Grasselly Gyula and Varentsov Igor M. Letters of the Commission on Manganese (IAGOD): Information on the IGCP Project (74/II/III): Genesis of Manganese Ore Deposits. Szeged, 1975.