APA (7th ed.) Citation

Owen, R. (1861). Palontology, or, A systematic summary of extinct animals and their geological relations (2nd ed.). Adam and Charles Black.

Chicago Style (17th ed.) Citation

Owen, Richard. Palontology, or, A Systematic Summary of Extinct Animals and Their Geological Relations. 2nd ed. Edinburgh: Adam and Charles Black, 1861.

MLA (9th ed.) Citation

Owen, Richard. Palontology, or, A Systematic Summary of Extinct Animals and Their Geological Relations. 2nd ed. Adam and Charles Black, 1861.