APA

Berglund A. M. M., Ingvarsson P. K., Danielsson H. & Nyholm N. E. I. (20100729). Lead exposure and biological effects in pied flycatchers (Ficedula hypoleuca) before and after the closure of a lead mine in northern Sweden. : Environmental pollution (Barking, Essex : 1987).

Chicago

Berglund A M M, Ingvarsson P K, Danielsson H and Nyholm N E I. 20100729. Lead exposure and biological effects in pied flycatchers (Ficedula hypoleuca) before and after the closure of a lead mine in northern Sweden. : Environmental pollution (Barking, Essex : 1987).

Harvard

Berglund A. M. M., Ingvarsson P. K., Danielsson H. and Nyholm N. E. I. (20100729). Lead exposure and biological effects in pied flycatchers (Ficedula hypoleuca) before and after the closure of a lead mine in northern Sweden. : Environmental pollution (Barking, Essex : 1987).

MLA

Berglund A M M, Ingvarsson P K, Danielsson H and Nyholm N E I. Lead exposure and biological effects in pied flycatchers (Ficedula hypoleuca) before and after the closure of a lead mine in northern Sweden. : Environmental pollution (Barking, Essex : 1987). 20100729.