Shantz, H. L. (1907). A Biological Study of the Lakes of the Pike's Peak Region—Preliminary Report. Zenodo.
Citazione stile Chigago Style (17a edizione)Shantz, H L. A Biological Study of the Lakes of the Pike's Peak Region—Preliminary Report. Zenodo, 1907.
Citatione MLA (9a ed.)Shantz, H L. A Biological Study of the Lakes of the Pike's Peak Region—Preliminary Report. Zenodo, 1907.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.