Parr, S. W. (1912). The Coking of coal at low temperatures: (with a preliminary study of the by-products). Univ. of Illinois, Engineering Experiment Station.
Chicago-Zitierstil (17. Ausg.)Parr, Samuel W. The Coking of Coal at Low Temperatures: (with a Preliminary Study of the By-products). Urbana, Ill: Univ. of Illinois, Engineering Experiment Station, 1912.
MLA-Zitierstil (9. Ausg.)Parr, Samuel W. The Coking of Coal at Low Temperatures: (with a Preliminary Study of the By-products). Univ. of Illinois, Engineering Experiment Station, 1912.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.