Cita APA (7a ed.)
P, E. (2000). Trends, pressures, and realities in the library systems marketplace. American Libraries, 31(9), 51-54.
Cita Chicago Style (17a ed.)
P, Evans. "Trends, Pressures, and Realities in the Library Systems Marketplace." American Libraries 31, no. 9 (2000): 51-54.
Cita MLA (9a ed.)
P, Evans. "Trends, Pressures, and Realities in the Library Systems Marketplace." American Libraries, vol. 31, no. 9, 2000, pp. 51-54.
Precaución: Estas citas no son 100% exactas.