Cita APA (7a ed.)

Agardh, J. G. (1876). Species, genera et ordines algarum. Hagelby House : International Documentation Centre.

Cita Chicago Style (17a ed.)

Agardh, Jacob Georg. Species, Genera Et Ordines Algarum. Lund: Hagelby House : International Documentation Centre, 1876.

Cita MLA (8a ed.)

Agardh, Jacob Georg. Species, Genera Et Ordines Algarum. Hagelby House : International Documentation Centre, 1876.