APA引文

Hoopen, A. t. (1983). Effects of daylength and irradiance on the formation of reproductive organs in two algae: Acrosymphyton purpuriferum (J.Ag.), Sjöst., (Rhodophyceae) and Sphacelaria rigidula Kütz. (Phaeophyceae). s.n.].

Chicago Style (17th ed.) Citation

Hoopen, Arend ten. Effects of Daylength and Irradiance on the Formation of Reproductive Organs in Two Algae: Acrosymphyton Purpuriferum (J.Ag.), Sjöst., (Rhodophyceae) and Sphacelaria Rigidula Kütz. (Phaeophyceae). [S.l.: s.n.], 1983.

MLA引文

Hoopen, Arend ten. Effects of Daylength and Irradiance on the Formation of Reproductive Organs in Two Algae: Acrosymphyton Purpuriferum (J.Ag.), Sjöst., (Rhodophyceae) and Sphacelaria Rigidula Kütz. (Phaeophyceae). s.n.], 1983.