APA (7th ed.) Citation

Ramil, F., & Vervoort, W. (1992). Report on the Hydroida collected by the "BALGIM" expeditionn in and around the Strait of Gibraltar. Nationaal Natuurhistorisch Museum.

Chicago Style (17th ed.) Citation

Ramil, F., and Willem Vervoort. Report on the Hydroida Collected by the "BALGIM" Expeditionn in and Around the Strait of Gibraltar. Leiden: Nationaal Natuurhistorisch Museum, 1992.

MLA (9th ed.) Citation

Ramil, F., and Willem Vervoort. Report on the Hydroida Collected by the "BALGIM" Expeditionn in and Around the Strait of Gibraltar. Nationaal Natuurhistorisch Museum, 1992.