APA
Ellard G. S. P. D., . (1956). The mass in transition. Milwaukee: The Bruce Publishing Co.
Chicago
Ellard Gerald S.J Ph D, . 1956. The mass in transition. Milwaukee: The Bruce Publishing Co.
Harvard
Ellard G. S. P. D., . (1956). The mass in transition. Milwaukee: The Bruce Publishing Co.
MLA
Ellard Gerald S.J Ph D, . The mass in transition. Milwaukee: The Bruce Publishing Co. 1956.