Ulrich Larry Photography by & Lamb Susan interpretive text by. Wildflowers of the pacific northwest. Santa Barbara Companion Press.
Čikaški stil citiranja (17. izdanje)Ulrich Larry Photography by i Lamb Susan interpretive text by. Wildflowers of the Pacific Northwest. : Santa Barbara Companion Press.
MLA način citiranja (9. izdanje)Ulrich Larry Photography by i Lamb Susan interpretive text by. Wildflowers of the Pacific Northwest. Santa Barbara Companion Press.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.