APA

Sando W. J., . (1974). Checklist of North American late Paleozoic coral species (Coelenterata, Anthozoa). Washington, D.C: U.S. Government Printing Office.

Chicago

Sando William J, . 1974. Checklist of North American late Paleozoic coral species (Coelenterata, Anthozoa). Washington, D.C: U.S. Government Printing Office.

Harvard

Sando W. J., . (1974). Checklist of North American late Paleozoic coral species (Coelenterata, Anthozoa). Washington, D.C: U.S. Government Printing Office.

MLA

Sando William J, . Checklist of North American late Paleozoic coral species (Coelenterata, Anthozoa). Washington, D.C: U.S. Government Printing Office. 1974.