World League for Sexual Reform, Sexual reform congress, Riese, H., & Leunbach, J. H. (1929). Proceedings of the second congress: W. L. S. R. World League for Sexual Reform. Redaktion: Hertha Riese ; J. H. Leunbach. Levin & Munksgaard.
Chicago-Zitierstil (17. Ausg.)World League for Sexual Reform, Sexual reform congress, Hertha Riese, 与 Jonathan H. Leunbach. Proceedings of the Second Congress: W. L. S. R. World League for Sexual Reform. Redaktion: Hertha Riese ; J. H. Leunbach. Copenhagen [u.a.]: Levin & Munksgaard, 1929.
MLA-Zitierstil (8. Ausg.)World League for Sexual Reform, et al. Proceedings of the Second Congress: W. L. S. R. World League for Sexual Reform. Redaktion: Hertha Riese ; J. H. Leunbach. Levin & Munksgaard, 1929.
警告：这些引文格式不一定是100％准确.