APA (7th ed.) Zitazioa

(2012). The art of walking: A field guide. Black Dog Publishing.

Chicago Style (17th ed.) Zitazioa

The Art of Walking: A Field Guide. London, UK: Black Dog Publishing, 2012.

MLA (9th ed.) Zitazioa

The Art of Walking: A Field Guide. Black Dog Publishing, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.