Citazione Stile APA (7a Edizione)

Kohut, J. J. (1974). A Comparative Analysis of Obsolescence Patterns of the U.S. Geoscience Literature.

Citazione stile Chigago Style (17a edizione)

Kohut, Joseph J. A Comparative Analysis of Obsolescence Patterns of the U.S. Geoscience Literature. 1974.

Citatione MLA (9a ed.)

Kohut, Joseph J. A Comparative Analysis of Obsolescence Patterns of the U.S. Geoscience Literature. 1974.