APA citiranje

Raistric, A. (1939). Nature and origin of coal and coal seams. The English University press.

Chicago Edition Citation

Raistric, A. Nature and Origin of Coal and Coal Seams. LOndon: The English University press, 1939.

MLA citiranje

Raistric, A. Nature and Origin of Coal and Coal Seams. The English University press, 1939.