Natural Washington :
a guide for hikers, bikers, birders, and other lovers of nature in the greater capital area /
Richard L. Berman and Deborah Gerhard.
APA Citation
Berman, R. L., Thomas, B., McBride, D. (1991). Natural Washington: a guide for hikers, bikers, birders, and other lovers of nature in the greater capital area. Rev. ed. McLean, Va.: EPM Publications.
MLA Citation
Berman, Richard L, Bill Thomas, and Deborah McBride. Natural Washington: a Guide for Hikers, Bikers, Birders, And Other Lovers of Nature In the Greater Capital Area. Rev. ed. McLean, Va.: EPM Publications, 1991.
Warning: These citations may not always be complete (especially for serials).