APA
Robins H. E., . (1904). The ethics of the Christian life: or, The science of right living. Philadelphia: Griffth & Rowland press.
Chicago
Robins Henry E, . 1904. The ethics of the Christian life: or, The science of right living. Philadelphia: Griffth & Rowland press.
Harvard
Robins H. E., . (1904). The ethics of the Christian life: or, The science of right living. Philadelphia: Griffth & Rowland press.
MLA
Robins Henry E, . The ethics of the Christian life: or, The science of right living. Philadelphia: Griffth & Rowland press. 1904.