APA Style
Roitt, I, M. (1971).
Essential immunology .
Oxford:
(Osney Mead, Oxford OX2 OEL), Blackwell Scientific Publications,.
MLA Style
Roitt, Ivan, M..
"Essential immunology".
Oxford:
(Osney Mead, Oxford OX2 OEL), Blackwell Scientific Publications,,
1971.
Text.