Cita APA (7a ed.)

Parker, J. D. (1996). Evaluating Documents Reference Service and the Implications for Improvement.

Cita Chicago Style (17a ed.)

Parker, June D. Evaluating Documents Reference Service and the Implications for Improvement. 1996.

Cita MLA (9a ed.)

Parker, June D. Evaluating Documents Reference Service and the Implications for Improvement. 1996.