APA (7th ed.) Citation

(1992). Reiseführer Natur USA. Büchergilde Gutenberg.

Chicago Style (17th ed.) Citation

Reiseführer Natur USA. Frankfurt am Main [u.a.]: Büchergilde Gutenberg, 1992.

MLA (9th ed.) Citation

Reiseführer Natur USA. Büchergilde Gutenberg, 1992.

Warning: These citations may not always be 100% accurate.