APA (7th ed.) Zitazioa

Ulrich Larry Photography by & Lamb Susan interpretive text by. Wildflowers of the pacific northwest. Santa Barbara Companion Press.

Chicago Style (17th ed.) Zitazioa

Ulrich Larry Photography by eta Lamb Susan interpretive text by. Wildflowers of the Pacific Northwest. : Santa Barbara Companion Press.

MLA (9th ed.) Zitazioa

Ulrich Larry Photography by eta Lamb Susan interpretive text by. Wildflowers of the Pacific Northwest. Santa Barbara Companion Press.