MLA

Shakespeare, William, 1564-1616. Macbeth : a tragedy. With all the alterations, amendments, additions, and new songs. As it is now acted at the Theatre Royal.. 1695. https://collections.library.yale.edu/catalog/16592525.

APA, 6th edition

Shakespeare, William, 1564-1616. (1695)[Macbeth : a tragedy. With all the alterations, amendments, additions, and new songs. As it is now acted at the Theatre Royal.]. https://collections.library.yale.edu/catalog/16592525.