The wolves of Isle Royale,
by L. David Mech.
APA Citation
Mech, L. David. (1966). The wolves of Isle Royale. [Washington: U.S. Govt. Print. Off.].
MLA Citation
Mech, L. David. The Wolves of Isle Royale. [Washington: U.S. Govt. Print. Off.], 1966.
Warning: These citations may not always be complete (especially for serials).