APA
Whitley E. [. o. c., . (1960). Plain Mr. Knox. Richmond: John Knox Press.
Chicago
Whitley Elizabeth [from old catalog], . 1960. Plain Mr. Knox. Richmond: John Knox Press.
Harvard
Whitley E. [. o. c., . (1960). Plain Mr. Knox. Richmond: John Knox Press.
MLA
Whitley Elizabeth [from old catalog], . Plain Mr. Knox. Richmond: John Knox Press. 1960.