Verhofstad, J. (1970). The Geology of the Wilhelmina Mountains in Suriname, with special reference to the occurrence of precambrian ash-flow tuffs. Princo.
Chicago-Zitierstil (17. Ausg.)Verhofstad, Jan. The Geology of the Wilhelmina Mountains in Suriname, with Special Reference to the Occurrence of Precambrian Ash-flow Tuffs. Rotterdam: Princo, 1970.
MLA-Zitierstil (9. Ausg.)Verhofstad, Jan. The Geology of the Wilhelmina Mountains in Suriname, with Special Reference to the Occurrence of Precambrian Ash-flow Tuffs. Princo, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.