Smithsonian contributions to the earth sciences.
APA Citation
Smithsonian Institution. (19692002). Smithsonian contributions to the earth sciences. Washington: Smithsonian Institution Press; [for sale by the Supt. of Docs., U. S. Govt. Print. Off.].
MLA Citation
Smithsonian Institution. Smithsonian Contributions to the Earth Sciences. Washington: Smithsonian Institution Press; [for sale by the Supt. of Docs., U. S. Govt. Print. Off.], 19692002.
Warning: These citations may not always be complete (especially for serials).