Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.