APA

Ferretti J. A., Tran H. V., Cosgrove E., Protonentis J., Loftin V., Conklin C. S. & Grant R. N. (20110714). Comparison of Enterococcus density estimates in marine beach and bay samples by real-time polymerase chain reaction, membrane filtration and defined substrate testing. : Marine pollution bulletin.

Chicago

Ferretti James A, Tran Hiep V, Cosgrove Elizabeth, Protonentis John, Loftin Virginia, Conklin Carol S and Grant Robert N. 20110714. Comparison of Enterococcus density estimates in marine beach and bay samples by real-time polymerase chain reaction, membrane filtration and defined substrate testing. : Marine pollution bulletin.

Harvard

Ferretti J. A., Tran H. V., Cosgrove E., Protonentis J., Loftin V., Conklin C. S. and Grant R. N. (20110714). Comparison of Enterococcus density estimates in marine beach and bay samples by real-time polymerase chain reaction, membrane filtration and defined substrate testing. : Marine pollution bulletin.

MLA

Ferretti James A, Tran Hiep V, Cosgrove Elizabeth, Protonentis John, Loftin Virginia, Conklin Carol S and Grant Robert N. Comparison of Enterococcus density estimates in marine beach and bay samples by real-time polymerase chain reaction, membrane filtration and defined substrate testing. : Marine pollution bulletin. 20110714.