Butterfly Reading Sayings How Do You Cite A Quote In MLA Format For The Play M. Butterfly?

How do you cite a quote in MLA format for the play M. Butterfly? - butterfly reading sayings

I read the book by M. Butterfly David Henry Hwang, and I use a quotation from the book, but how do I run a quote in MLA format? Since this is a game, I used the (act, scene, line number) after the appointment, but the game does not give line numbers for you.