APA (7e ed.) Bronvermelding

Drouet, F. (1968). Revision of the classification of the oscillatoriaceae. Academy of Natural Sciences of Philadelphia.

Chicago (17e ed.) Bronvermelding

Drouet, Francis. Revision of the Classification of the Oscillatoriaceae. Philadelphia: Academy of Natural Sciences of Philadelphia, 1968.

MLA (9e ed.) Bronvermelding

Drouet, Francis. Revision of the Classification of the Oscillatoriaceae. Academy of Natural Sciences of Philadelphia, 1968.