Cita APA (7th ed.)

Lind, E. M., & Brook, A. J. (1980). A key to the commoner desmids of the english lake district. Freshwater Biological Association.

Cita Chicago (17th ed.)

Lind, Edna M., i Alan J. Brook. A Key to the Commoner Desmids of the English Lake District. Cambria: Freshwater Biological Association, 1980.

Cita MLA (9th ed.)

Lind, Edna M., i Alan J. Brook. A Key to the Commoner Desmids of the English Lake District. Freshwater Biological Association, 1980.