APA

Healy E. F. S., . (1949). Christian guidance. Chicago: Loyola, university press.

Chicago

Healy Edwin F S.J, . 1949. Christian guidance. Chicago: Loyola, university press.

Harvard

Healy E. F. S., . (1949). Christian guidance. Chicago: Loyola, university press.

MLA

Healy Edwin F S.J, . Christian guidance. Chicago: Loyola, university press. 1949.