APA

Lenhardt M., .Seasonal changes in some blood chemistry parameters and in relative liver and gonad weights of pike - Esox lucius L. - from the River Danube. : .

Chicago

Lenhardt M, .Seasonal changes in some blood chemistry parameters and in relative liver and gonad weights of pike - Esox lucius L. - from the River Danube. : .

Harvard

Lenhardt M., .Seasonal changes in some blood chemistry parameters and in relative liver and gonad weights of pike - Esox lucius L. - from the River Danube. : .

MLA

Lenhardt M, .: . .