APA (7th ed.) Citation

Grönblad, R., Scott, A. M., & Croasdale, H. (1968). Desmids from Sierra Leone, tropical West Africa. Soc. pro Fauna et Flora Fennica.

Chicago Style (17th ed.) Citation

Grönblad, Rolf, Arthur M. Scott, and Hannah Croasdale. Desmids from Sierra Leone, Tropical West Africa. Helsinki: Soc. pro Fauna et Flora Fennica, 1968.

MLA (9th ed.) Citation

Grönblad, Rolf, et al. Desmids from Sierra Leone, Tropical West Africa. Soc. pro Fauna et Flora Fennica, 1968.