APA

Cronin M. a., Spearman W. J., Wilmot R. L., Patton J. C. & Bickham J. W.Mitochondrial DNA variation in chinook salmon - Oncorhynchus tshawytscha - and chum salmon - O. keta - detected by restriction enzyme analysis of polymerase chain reaction - PCR - products. : .

Chicago

Cronin Matthew a, Spearman William J, Wilmot Richard L, Patton John C and Bickham John W.Mitochondrial DNA variation in chinook salmon - Oncorhynchus tshawytscha - and chum salmon - O. keta - detected by restriction enzyme analysis of polymerase chain reaction - PCR - products. : .

Harvard

Cronin M. a., Spearman W. J., Wilmot R. L., Patton J. C. and Bickham J. W.Mitochondrial DNA variation in chinook salmon - Oncorhynchus tshawytscha - and chum salmon - O. keta - detected by restriction enzyme analysis of polymerase chain reaction - PCR - products. : .

MLA

Cronin Matthew a, Spearman William J, Wilmot Richard L, Patton John C and Bickham John W.: . .