APA Style
Johnson, D, R., Kaplan, E, L. (1996).
Laboratory Diagnosis of Group a Streptococcal Infections .
Geneva:
World Health Organization.
MLA Style
Johnson, Dwight, R.., Kaplan, Edward, L..
"Laboratory Diagnosis of Group a Streptococcal Infections".
Geneva:
World Health Organization,
1996.
print.