APA (7th ed.) Citation

Niehues, J. E. (2016). Rocky Mountain National Park panoramic hiking map (Rev. 1995, 2000 , 2003 , 2005, 2010, 2014, 2016.). Fern/Horn Endeavors.

Chicago Style (17th ed.) Citation

Niehues, James E. Rocky Mountain National Park Panoramic Hiking Map. Rev. 1995, 2000 , 2003 , 2005, 2010, 2014, 2016. Glen Haven, Colo.: Fern/Horn Endeavors, 2016.

MLA (9th ed.) Citation

Niehues, James E. Rocky Mountain National Park Panoramic Hiking Map. Rev. 1995, 2000 , 2003 , 2005, 2010, 2014, 2016. Fern/Horn Endeavors, 2016.

Warning: These citations may not always be 100% accurate.