APA

Black H., . (1906). Listening to God. New York: Fleming H. Revell company.

Chicago

Black Hugh, . 1906. Listening to God. New York: Fleming H. Revell company.

Harvard

Black H., . (1906). Listening to God. New York: Fleming H. Revell company.

MLA

Black Hugh, . Listening to God. New York: Fleming H. Revell company. 1906.