APA-ийн эшлэл(7 дахь хэвлэлт)

Friedman, M., Brazeau, M., & Brazeau, M. (2011). Sequences, stratigraphy and scenarios: What can we say about the fossil record of the earliest tetrapods?

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Friedman, M., MD Brazeau, ба MD Brazeau. Sequences, Stratigraphy and Scenarios: What Can We Say About the Fossil Record of the Earliest Tetrapods? 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Friedman, M., et al. Sequences, Stratigraphy and Scenarios: What Can We Say About the Fossil Record of the Earliest Tetrapods? 2011.