Olsen, D., & Richards, J. (1994). Inter-basin comparison study: Columbia River salmon production compared to other West Coast production areas : phase II analysis. Pacific Northwest Project?].
Chicago Style (17th ed.) CitationOlsen, Darryll, and Jack Richards. Inter-basin Comparison Study: Columbia River Salmon Production Compared to Other West Coast Production Areas : Phase II Analysis. [S.l.: Pacific Northwest Project?], 1994.
MLA引文Olsen, Darryll, and Jack Richards. Inter-basin Comparison Study: Columbia River Salmon Production Compared to Other West Coast Production Areas : Phase II Analysis. Pacific Northwest Project?], 1994.
警告：這些引文格式不一定是100％准確.