APA citáció

Dorr John Van N., Varencov Igor Mihajlovič, & Grasselly Gyula. (1972). Letters of the Commission on Manganese (IAGOD). Szeged.

Chicago Style (17th ed.) Citation

Dorr John Van N., Varencov Igor Mihajlovič, and Grasselly Gyula. Letters of the Commission on Manganese (IAGOD). University of Szeged, Department of Mineralogy, Geochemistry and Petrology: Szeged, 1972.

MLA idézés

Dorr John Van N., et al. Letters of the Commission on Manganese (IAGOD). Szeged, 1972.