Schmitt, C. M., O'Shae, P., Vaden, K., & Williams, J. W. (2007). Documentation for the Academic Library Survey (ALS) Data File: Fiscal Year 2004. (Public Use). NCES 2007-343.
Citazione stile Chigago Style (17a edizione)Schmitt, Carl M., Patricia O'Shae, Kaleen Vaden, e Jeffrey W. Williams. Documentation for the Academic Library Survey (ALS) Data File: Fiscal Year 2004. (Public Use). NCES 2007-343. 2007.
Citatione MLA (9a ed.)Schmitt, Carl M., et al. Documentation for the Academic Library Survey (ALS) Data File: Fiscal Year 2004. (Public Use). NCES 2007-343. 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.