Epps, C. H., Johnson, D. G., & Vaughan, A. L. (1993). Black medical pioneers: African-American 'firsts' in academic and organized medicine. Part one. National Medical Association.
Citación estilo ChicagoEpps, C. H., D. G. Johnson, and A. L. Vaughan. Black Medical Pioneers: African-American 'firsts' in Academic and Organized Medicine. Part One. National Medical Association, 1993.
Cita MLAEpps, C. H., D. G. Johnson, and A. L. Vaughan. Black Medical Pioneers: African-American 'firsts' in Academic and Organized Medicine. Part One. National Medical Association, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.