Palæontology :
or A systematic summary of extinct animals and their geological relations /
By Richard Owen ...

APA Citation

Owen, R. (1861). Palæontology: or A systematic summary of extinct animals and their geological relations. 2d ed. Edinburgh: A. and C. Black.

MLA Citation

Owen, Richard, 1804-1892. Palæontology: Or A Systematic Summary of Extinct Animals And Their Geological Relations. 2d ed. Edinburgh: A. and C. Black, 1861.

Warning: These citations may not always be complete (especially for serials).