Cita APA (7th ed.)
Thomas, A. E., & Shelton, J. M. (1968). Operation of Abernathy Channel for incubation of salmon eggs. United States Dep. of the Interior, Bureau of Sport Fisheries and Wildlife.
Cita Chicago (17th ed.)
Thomas, Allan E., i J. M. Shelton. Operation of Abernathy Channel for Incubation of Salmon Eggs. Washington, D.C: United States Dep. of the Interior, Bureau of Sport Fisheries and Wildlife, 1968.
Cita MLA (9th ed.)
Thomas, Allan E., i J. M. Shelton. Operation of Abernathy Channel for Incubation of Salmon Eggs. United States Dep. of the Interior, Bureau of Sport Fisheries and Wildlife, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.