Colorado River :
boating trail guide : Davis Dam to Parker Dam.
APA Citation
California. Department of Boating and Waterways. (2002). Colorado River: boating trail guide : Davis Dam to Parker Dam. Sacramento: California Dept. of Boating and Waterways.
MLA Citation
California. Department of Boating and Waterways. Colorado River: Boating Trail Guide : Davis Dam to Parker Dam. Sacramento: California Dept. of Boating and Waterways, 2002.
Warning: These citations may not always be complete (especially for serials).