APA Style

Conservancy, C, F, K, O, R, S, R, R, T, T. (). Trails for the Twenty-First CenturyPlanning, Design, and Management Manual for Multi-Use Trails . : .

MLA Style

Conservancy, Charles, Flink,, Kristine, Olka,, Robert, Searns,, Robert, Rails, To, Trails. "Trails for the Twenty-First CenturyPlanning, Design, and Management Manual for Multi-Use Trails". : , . [electronic resource].