APA

Smith H. W., . (1952). The Christian's secret of a happy life. Westwood, N.J: Revell.

Chicago

Smith Hannah Whitall, . 1952. The Christian's secret of a happy life. Westwood, N.J: Revell.

Harvard

Smith H. W., . (1952). The Christian's secret of a happy life. Westwood, N.J: Revell.

MLA

Smith Hannah Whitall, . The Christian's secret of a happy life. Westwood, N.J: Revell. 1952.