APA-Zitierstil (7. Ausg.)

(1984). A field guide to birds of the USSR including Eastern Europe and central Asia: = Birds of the USSR. Princeton Univ. Pr.

Chicago-Zitierstil (17. Ausg.)

A Field Guide to Birds of the USSR Including Eastern Europe and Central Asia: = Birds of the USSR. Princeton, NJ: Princeton Univ. Pr, 1984.

MLA-Zitierstil (9. Ausg.)

A Field Guide to Birds of the USSR Including Eastern Europe and Central Asia: = Birds of the USSR. Princeton Univ. Pr, 1984.