MLA

Hogstad, Olav. Population Dynamics and Breeding Biology In Three Turdus Species During 40 Years In a Subalpine Birch Forest. Trondheim: Det Kongelige Norske Videnskabers Selskab, 2007.

APA

Hogstad, O. (2007). Population dynamics and breeding biology in three Turdus species during 40 years in a subalpine birch forest. Trondheim: Det Kongelige Norske Videnskabers Selskab.

Chicago

Hogstad, Olav, Population Dynamics and Breeding Biology In Three Turdus Species During 40 Years In a Subalpine Birch Forest. Trondheim: Det Kongelige Norske Videnskabers Selskab, 2007.