Cita APA (7th ed.)

Filho, A. P. M. (1999). Research on human subjects: International experience. WHO.

Cita Chicago (17th ed.)

Filho, Alberto Pellegrini Macklin. Research on Human Subjects: International Experience. Washington: WHO, 1999.

Cita MLA (8th ed.)

Filho, Alberto Pellegrini Macklin. Research on Human Subjects: International Experience. WHO, 1999.