Poulton, T. P., Leskiw, K., & Andretsch, A. (1982). Stratigraphy and microfossils of the Jurassic Bug Creek group of Northern Richardson Mountains, Northern Yukon and adjacent northwest territories.
Chicago-Zitierstil (17. Ausg.)Poulton, Terence P., K. Leskiw, und A. Andretsch. Stratigraphy and Microfossils of the Jurassic Bug Creek Group of Northern Richardson Mountains, Northern Yukon and Adjacent Northwest Territories. Ottawa, 1982.
MLA-Zitierstil (9. Ausg.)Poulton, Terence P., et al. Stratigraphy and Microfossils of the Jurassic Bug Creek Group of Northern Richardson Mountains, Northern Yukon and Adjacent Northwest Territories. 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.