Citazione APA

Jackson, N., & Penn, P. Dictionary of natural resources and their principal uses/2nd ed (2nd ed.).

Stile di citazione Chicago

Jackson, Nora, e Philip Penn. Dictionary of Natural Resources and Their Principal Uses/2nd Ed. 2nd ed.

Citazione MLA

Jackson, Nora, e Philip Penn. Dictionary of Natural Resources and Their Principal Uses/2nd Ed. 2nd ed.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.