APA-Zitierstil (7. Ausg.)

Landis, E. R. (1959). Radioactivity and uranium content, Sharon Springs member of the Pierre shale, Kansas and Colorado. U.S. Gov. Print. Off.

Chicago-Zitierstil (17. Ausg.)

Landis, Edwin R. Radioactivity and Uranium Content, Sharon Springs Member of the Pierre Shale, Kansas and Colorado. Washington [D.C.]: U.S. Gov. Print. Off, 1959.

MLA-Zitierstil (9. Ausg.)

Landis, Edwin R. Radioactivity and Uranium Content, Sharon Springs Member of the Pierre Shale, Kansas and Colorado. U.S. Gov. Print. Off, 1959.