MLA

Shakespeare, William, 1564-1616. The whole contention betweene the two famous houses, Lancaster and Yorke. With the tragicall ends of the good Duke Humfrey, Richard Duke of Yorke, and King Henrie the sixt. Diuided into two parts: and newly corrected and enlarged. [1619]. https://collections.library.yale.edu/catalog/10267800.

APA, 6th edition

Shakespeare, William, 1564-1616. ([1619])[The whole contention betweene the two famous houses, Lancaster and Yorke. With the tragicall ends of the good Duke Humfrey, Richard Duke of Yorke, and King Henrie the sixt. Diuided into two parts: and newly corrected and enlarged]. https://collections.library.yale.edu/catalog/10267800.