APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.