Cita APA (7th ed.)

Mapstone, G. M. (2009). Siphonophora (cnidaria: Hydrozoa) of Canadian Pacific waters. NCR Research Press.

Cita Chicago (17th ed.)

Mapstone, Gillian M. Siphonophora (cnidaria: Hydrozoa) of Canadian Pacific Waters. Ottawa: NCR Research Press, 2009.

Cita MLA (9th ed.)

Mapstone, Gillian M. Siphonophora (cnidaria: Hydrozoa) of Canadian Pacific Waters. NCR Research Press, 2009.