APA (7th ed.) Citation

Schiller, F. (1979). The robbers ; Wallenstein. Penguin Books.

Chicago Style (17th ed.) Citation

Schiller, Friedrich. The Robbers ; Wallenstein. Harmondsworth, Eng. ; New York: Penguin Books, 1979.

MLA (9th ed.) Citation

Schiller, Friedrich. The Robbers ; Wallenstein. Penguin Books, 1979.