Campbell, D., & Sienkiewicz, T. (1990). Tolley's accounting for pension costs / by David Campbell and Teresa Sienkiewicz. Tolley.
Chicago Style (17th ed.) CitationCampbell, David, and Teresa Sienkiewicz. Tolley's Accounting for Pension Costs / by David Campbell and Teresa Sienkiewicz. Tolley, 1990.
MLA (9th ed.) CitationCampbell, David, and Teresa Sienkiewicz. Tolley's Accounting for Pension Costs / by David Campbell and Teresa Sienkiewicz. Tolley, 1990.
Warning: These citations may not always be 100% accurate.