Cita APA (7th ed.)
Gislén, T. (1937). Contributions to the ecology of Limnadia. Gleerup; Harrassowitz.
Cita Chicago (17th ed.)
Gislén, Torsten. Contributions to the Ecology of Limnadia. Lund; Leipzig: Gleerup; Harrassowitz, 1937.
Cita MLA (9th ed.)
Gislén, Torsten. Contributions to the Ecology of Limnadia. Gleerup; Harrassowitz, 1937.
Atenció: Aquestes cites poden no estar 100% correctes.