APA Citation

Liu, L. G., & Liu, L. G. The cost function and scale economies in academic research libraries.

Chicago Style Citation

Liu, Lewis Guodo, and Lewis Guodo Liu. The Cost Function and Scale Economies in Academic Research Libraries.

MLA Citation

Liu, Lewis Guodo, and Lewis Guodo Liu. The Cost Function and Scale Economies in Academic Research Libraries.

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