Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.