APA (7th ed.) Citation

Scholl, H., Jens, I., & Scholl, S. (1987). At the heart of the White Rose: Letters and diaries of Hans and Sophie Scholl. Harper & Row.

Chicago Style (17th ed.) Citation

Scholl, Hans, Inge Jens, and Sophie Scholl. At the Heart of the White Rose: Letters and Diaries of Hans and Sophie Scholl. New York: Harper & Row, 1987.

MLA (9th ed.) Citation

Scholl, Hans, et al. At the Heart of the White Rose: Letters and Diaries of Hans and Sophie Scholl. Harper & Row, 1987.