APA Format
Wilson, Colin. (1987).
Afterlife : an investigation of the evidence for life after death / Colin Wilson
. London :: Grafton Books,.
MLA Format
Wilson, Colin.
Afterlife : an investigation of the evidence for life after death / Colin Wilson
. London :: Grafton Books,, 1987
Chicago Format
Wilson, Colin. Afterlife : an investigation of the evidence for life after death / Colin Wilson. London :: Grafton Books,, 1987.