APA
Heyderman R. S., Gangaidzo I. T., Hakim J. G., Mielke J., Taziwa A., Musvaire P., Robertson V. J. & Mason P. R. (19980409). Cryptococcal meningitis in human immunodeficiency virus-infected patients in Harare, Zimbabwe. : Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.
Chicago
Heyderman R S, Gangaidzo I T, Hakim J G, Mielke J, Taziwa A, Musvaire P, Robertson V J and Mason P R. 19980409. Cryptococcal meningitis in human immunodeficiency virus-infected patients in Harare, Zimbabwe. : Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.
Harvard
Heyderman R. S., Gangaidzo I. T., Hakim J. G., Mielke J., Taziwa A., Musvaire P., Robertson V. J. and Mason P. R. (19980409). Cryptococcal meningitis in human immunodeficiency virus-infected patients in Harare, Zimbabwe. : Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.
MLA
Heyderman R S, Gangaidzo I T, Hakim J G, Mielke J, Taziwa A, Musvaire P, Robertson V J and Mason P R. Cryptococcal meningitis in human immunodeficiency virus-infected patients in Harare, Zimbabwe. : Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 19980409.