Παραπομπή APA

Grinin, L., & Rodrique, B. (2015). Our Place in the Universe: An Introduction to big history.

Παραπομπή Chicago Style

Grinin, Leonid, και Barry Rodrique. Our Place in the Universe: An Introduction to Big History. Delhi, primus Books, 2015.

Παραπομπή MLA

Grinin, Leonid, και Barry Rodrique. Our Place in the Universe: An Introduction to Big History. 2015.