APA-ийн эшлэл(7 дахь хэвлэлт)

(2000). Isotopic evidence for temperature variation during the early Cretaceous (late Ryazanian–mid-Hauterivian).

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Isotopic Evidence for Temperature Variation During the Early Cretaceous (late Ryazanian–mid-Hauterivian). 2000.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Isotopic Evidence for Temperature Variation During the Early Cretaceous (late Ryazanian–mid-Hauterivian). 2000.