Cita APA (7a ed.)
Papenfuss, E. J. (1936). The Utility of the nematocysts in the classification of certain Scyphomedusae. Gleerup.
Cita Chicago Style (17a ed.)
Papenfuss, Emma Johnstone. The Utility of the Nematocysts in the Classification of Certain Scyphomedusae. Lund: Gleerup, 1936.
Cita MLA (9a ed.)
Papenfuss, Emma Johnstone. The Utility of the Nematocysts in the Classification of Certain Scyphomedusae. Gleerup, 1936.
Precaución: Estas citas no son 100% exactas.