John Piper /
John Betjeman.
APA Citation
Betjeman, J., Piper, J. (1948). John Piper. Harmondsworth, Middlesex: Penguin Books.
MLA Citation
Betjeman, John, 1906-1984, and John Piper. John Piper. Harmondsworth, Middlesex: Penguin Books, 1948.
Warning: These citations may not always be complete (especially for serials).