Vollenweider, R., Talling, J., & Westlake, D. (1969). A manual on methods for measuring primary production in aquatic environments. Blackwell Scientific Publ.
Chicago Style (17. basım) AtıfVollenweider, R.A, J.F Talling, ve D.F Westlake. A Manual on Methods for Measuring Primary Production in Aquatic Environments. Oxford, U.K: Blackwell Scientific Publ, 1969.
MLA (9th ed.) AtıfVollenweider, R.A, et al. A Manual on Methods for Measuring Primary Production in Aquatic Environments. Blackwell Scientific Publ, 1969.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..