APA Format
Blackham, H.J. ().
The human tradition /by H.J. Blackham
. London :: Routledge & Kegan Paul,.
MLA Format
Blackham, H.J.
The human tradition /by H.J. Blackham
. London :: Routledge & Kegan Paul,,
Chicago Format
Blackham, H.J. The human tradition /by H.J. Blackham. London :: Routledge & Kegan Paul,, .