Gaya APA
Bingham, H, L., Wallace, M. (2013).
Muhammad Ali's greatest fight : Cassius Clay vs The United States of America .
New York:
M.Evans.
Gaya MLA
Bingham, Howard, L.., Wallace, Max.
"Muhammad Ali's greatest fight : Cassius Clay vs The United States of America".
New York:
M.Evans,
2013.
Text.