Trích dẫn APA

Sciences, N. A. o., Council, N. R., Engineering, N. A. o., Representatives, U. C. H. o., Senate, U. C., & Congress, U. Annual report / National Academy of Sciences ; National Research Council ; National Academy of Engineering. Washington, DC.

Trích dẫn kiểu Chicago

Sciences, National Academy of, National Research Council, National Academy of Engineering, USA Congress House of Representatives, USA Congress Senate, và USA Congress. Annual Report / National Academy of Sciences ; National Research Council ; National Academy of Engineering. Washington, DC.

Trích dẫn MLA

Sciences, National Academy of, et al. Annual Report / National Academy of Sciences ; National Research Council ; National Academy of Engineering. Washington, DC.