APA

Barnard J. L., . (1979). Littoral Gamaridean Amphipoda from the Gulf of California and the Galápagos Islands. Washington, D.C: Smithsonian Institution Press.

Chicago

Barnard J Laurens, . 1979. Littoral Gamaridean Amphipoda from the Gulf of California and the Galápagos Islands. Washington, D.C: Smithsonian Institution Press.

Harvard

Barnard J. L., . (1979). Littoral Gamaridean Amphipoda from the Gulf of California and the Galápagos Islands. Washington, D.C: Smithsonian Institution Press.

MLA

Barnard J Laurens, . Littoral Gamaridean Amphipoda from the Gulf of California and the Galápagos Islands. Washington, D.C: Smithsonian Institution Press. 1979.