Cita APA

Meyer-Foerster, W., & Sanborn, H. C. (1904). Karl Heinrich. New York: Newson & Company.

Chicago Style Citation

Meyer-Foerster, Wilhelm, i Herbert Charles Sanborn. Karl Heinrich. New York: Newson & Company, 1904.

Cita MLA

Meyer-Foerster, Wilhelm, i Herbert Charles Sanborn. Karl Heinrich. New York: Newson & Company, 1904.

Atenció: Aquestes cites poden no estar 100% correctes.