MLA

Ellis, John, 1710?-1776. An essay towards a natural history of the corallines, and other maringe productions of the like kind, commonly found on the coasts of Great Britain and Ireland ... / By John Ellis.. 1755. https://collections.library.yale.edu/catalog/15306993.

APA, 6th edition

Ellis, John, 1710?-1776. (1755)[An essay towards a natural history of the corallines, and other maringe productions of the like kind, commonly found on the coasts of Great Britain and Ireland ... / By John Ellis.]. https://collections.library.yale.edu/catalog/15306993.