Dyfyniad APA

Rozzi, R., Chapin, F. S., & Callicott, J. B. (2015). Earth stewardship: Ecology and ethics in the Anthropocene. Springer.

Dyfyniad Arddull Chicago

Rozzi, Ricardo, F. Stuart Chapin, and J. Baird Callicott. Earth Stewardship: Ecology and Ethics in the Anthropocene. Cham: Springer, 2015.

Dyfyniad MLA

Rozzi, Ricardo, et al. Earth Stewardship: Ecology and Ethics in the Anthropocene. Springer, 2015.

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