Petroglyph National Monument : acoustical monitoring 2010 and 2012
MLA
Rapoza, Amanda S., Cynthia Lee, and John MacDonald. Petroglyph National Monument: Acoustical Monitoring 2010 and 2012. Natural Resource Report. Fort Collins, Colorado: U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2014
APA, 7th edition
Rapoza, A. S., Lee, C., & MacDonald, J. (2014). Petroglyph National Monument: acoustical monitoring 2010 and 2012. Natural resource report. Fort Collins, Colorado: U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science
Chicago, 17th edition
Rapoza, Amanda S., Cynthia Lee, and John MacDonald. Petroglyph National Monument: acoustical monitoring 2010 and 2012. Natural resource report. Fort Collins, Colorado: U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2014