Earth evolution and its facial expression,
by William Herbert Hobbs
APA Citation
Hobbs, W. Herbert. (1921). Earth evolution and its facial expression. New York: The Macmillan company.
MLA Citation
Hobbs, William Herbert, 1864-1952. Earth Evolution And Its Facial Expression. New York: The Macmillan company, 1921.
Warning: These citations may not always be complete (especially for serials).