Social life in the animal world,
APA Citation
Alverdes, F., Creasy, K. C. (1927). Social life in the animal world. London: K. Paul, Trench, Trubner & co., ltd..
MLA Citation
Alverdes, Friedrich, 1889-, and K. C Creasy. Social Life In the Animal World. London: K. Paul, Trench, Trubner & co., ltd., 1927.
Warning: These citations may not always be complete (especially for serials).