APA

Walker E. A., . (1969). W. P. Schreiner. Oxford: Oxford University Press.

Chicago

Walker Eric Anderson, . 1969. W. P. Schreiner. Oxford: Oxford University Press.

Harvard

Walker E. A., . (1969). W. P. Schreiner. Oxford: Oxford University Press.

MLA

Walker Eric Anderson, . W. P. Schreiner. Oxford: Oxford University Press. 1969.