Sierra Club. (2002). What's lost, what's left: A status report on the plants & animals of the Lewis & Clark expedition. Sierra Club.
Style de citation Chicago (17e éd.)Sierra Club. What's Lost, What's Left: A Status Report on the Plants & Animals of the Lewis & Clark Expedition. [Seattle, WA]: Sierra Club, 2002.
Style de citation MLA (8e éd.)Sierra Club. What's Lost, What's Left: A Status Report on the Plants & Animals of the Lewis & Clark Expedition. Sierra Club, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.