Cita APA (7a ed.)

Smith, G. V., & Boone, J. D. (1989). Statistics of Alaska Public Libraries, FY 1988 and FY 1987.

Cita Chicago Style (17a ed.)

Smith, George V., y James D. Boone. Statistics of Alaska Public Libraries, FY 1988 and FY 1987. 1989.

Cita MLA (9a ed.)

Smith, George V., y James D. Boone. Statistics of Alaska Public Libraries, FY 1988 and FY 1987. 1989.