APA-viite (7. p.)

Sparling, D. W. (2014). Natural resource administration: Wildlife, fisheries, forests and parks. Academic Press.

Chicago-viite (17. p.)

Sparling, Donald W. Natural Resource Administration: Wildlife, Fisheries, Forests and Parks. San Diego, CA: Academic Press, 2014.

MLA-viite (9. p.)

Sparling, Donald W. Natural Resource Administration: Wildlife, Fisheries, Forests and Parks. Academic Press, 2014.