Cita APA (7a ed.)

Helms, J. E. (1990). Black and white racial identity: Theory, research, and practice Contributions in Afro-American and African studies.

Cita Chicago Style (17a ed.)

Helms, Janet E. "Black and White Racial Identity: Theory, Research, and Practice." Contributions in Afro-American and African Studies 1990.

Cita MLA (8a ed.)

Helms, Janet E. "Black and White Racial Identity: Theory, Research, and Practice." Contributions in Afro-American and African Studies, 1990.