Cita APA (7a ed.)

Ukaga, O. M., Yoder, E. P., & Etling, A. W. (1998). Rural and urban eighth graders' expectations for completing high school. [s.n.].

Cita Chicago Style (17a ed.)

Ukaga, Okechukwu M., Edgar P. Yoder, y Arlene W. Etling. Rural and Urban Eighth Graders' Expectations for Completing High School. [S.l.]: [s.n.], 1998.

Cita MLA (9a ed.)

Ukaga, Okechukwu M., et al. Rural and Urban Eighth Graders' Expectations for Completing High School. [s.n.], 1998.