Cita APA (7a ed.)

Nordenstam, Å., & Nordenskjöld, O. (1933). Marine isopoda of the families serolidæ, idotheidæ, pseudidotheidæ, arcturidæ, parasellidæ and stenetriidæ mainly from the South Atlantic. P.A. Norstedt & Söner.

Cita Chicago Style (17a ed.)

Nordenstam, Åke, y Otto Nordenskjöld. Marine Isopoda of the Families Serolidæ, Idotheidæ, Pseudidotheidæ, Arcturidæ, Parasellidæ and Stenetriidæ Mainly from the South Atlantic. Stockholm: P.A. Norstedt & Söner, 1933.

Cita MLA (8a ed.)

Nordenstam, Åke, y Otto Nordenskjöld. Marine Isopoda of the Families Serolidæ, Idotheidæ, Pseudidotheidæ, Arcturidæ, Parasellidæ and Stenetriidæ Mainly from the South Atlantic. P.A. Norstedt & Söner, 1933.