Cita APA (7a ed.)

Seldes, A., Rovirosa, J., San Martín, A., & Gros, E. Steroids from aquatic organisms-XII. Sterols from the antarctic sponge Homaxinella balfourensis (Ridley and Dendy).

Cita Chicago Style (17a ed.)

Seldes, A.M, J. Rovirosa, A. San Martín, y E.G Gros. Steroids from Aquatic Organisms-XII. Sterols from the Antarctic Sponge Homaxinella Balfourensis (Ridley and Dendy).

Cita MLA (8a ed.)

Seldes, A.M, et al. Steroids from Aquatic Organisms-XII. Sterols from the Antarctic Sponge Homaxinella Balfourensis (Ridley and Dendy).