Krumm, B. (2013). The Pacific Northwest berry book: Finding, identifying, and preparing berries throughout the Pacific Northwest (Second edition.). FalconGuides.
Cita Chicago Style (17a ed.)Krumm, Bob. The Pacific Northwest Berry Book: Finding, Identifying, and Preparing Berries Throughout the Pacific Northwest. Second edition. Guilford, Connecticut: FalconGuides, 2013.
Cita MLA (8a ed.)Krumm, Bob. The Pacific Northwest Berry Book: Finding, Identifying, and Preparing Berries Throughout the Pacific Northwest. Second edition. FalconGuides, 2013.
Precaución: Estas citas no son 100% exactas.