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.
Citazione stile Chigago Style (17a edizione)World League for Sexual Reform, Sexual reform congress, Hertha Riese, e 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.
Citatione MLA (8a ed.)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.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.