MLA

Phillips, R. (Richard), Sir, 1767-1840. The wonders of the heavens displayed : in twenty lectures / by the author of The hundred wonders of the world.. 1821. https://collections.library.yale.edu/catalog/10606937.

APA, 6th edition

Phillips, R. (Richard), Sir, 1767-1840. (1821)[The wonders of the heavens displayed : in twenty lectures / by the author of The hundred wonders of the world.]. https://collections.library.yale.edu/catalog/10606937.