APA
Knowles D. D., . (1927). The English Mystics. New York; Cincinnati; Chicago: Benziger Brothers.
Chicago
Knowles David Dom, . 1927. The English Mystics. New York; Cincinnati; Chicago: Benziger Brothers.
Harvard
Knowles D. D., . (1927). The English Mystics. New York; Cincinnati; Chicago: Benziger Brothers.
MLA
Knowles David Dom, . The English Mystics. New York; Cincinnati; Chicago: Benziger Brothers. 1927.