Cita APA (7th ed.)
Hanssen, O., & Lid, J. (1932). Flowering Plants of Franz Josef Land: Collected on the Norwegian scientific expedition 1930. Dybwad i Komm.
Cita Chicago (17th ed.)
Hanssen, Olaf, i Johannes Lid. Flowering Plants of Franz Josef Land: Collected on the Norwegian Scientific Expedition 1930. Oslo: Dybwad i Komm, 1932.
Cita MLA (9th ed.)
Hanssen, Olaf, i Johannes Lid. Flowering Plants of Franz Josef Land: Collected on the Norwegian Scientific Expedition 1930. Dybwad i Komm, 1932.
Atenció: Aquestes cites poden no estar 100% correctes.