APA-Zitierstil (7. Ausg.)

MacIver, E. E., & Basinger, J. F. (1993). Flora of the Ravenscrag Formation (Paleocene), southwestern Saskatchewan, Canada. Canadian Soc. of Petroleum Geologists u.a.

Chicago-Zitierstil (17. Ausg.)

MacIver, Elisabeth E., und James F. Basinger. Flora of the Ravenscrag Formation (Paleocene), Southwestern Saskatchewan, Canada. Calgary: Canadian Soc. of Petroleum Geologists u.a, 1993.

MLA-Zitierstil (9. Ausg.)

MacIver, Elisabeth E., und James F. Basinger. Flora of the Ravenscrag Formation (Paleocene), Southwestern Saskatchewan, Canada. Canadian Soc. of Petroleum Geologists u.a, 1993.