APA (7th ed.) Citation

Wiig, Ø. (1989, December). The Grey Seal Halichoerus grypus (Fabricius) and the Common Seal Phoca vitulina L. in Lofoten and Vesterålen, northern Norway. Fauna Norvegica.

Chicago Style (17th ed.) Citation

Wiig, Øystein. "The Grey Seal Halichoerus Grypus (Fabricius) and the Common Seal Phoca Vitulina L. in Lofoten and Vesterålen, Northern Norway." Fauna Norvegica Dec. 1989.

MLA (9th ed.) Citation

Wiig, Øystein. "The Grey Seal Halichoerus Grypus (Fabricius) and the Common Seal Phoca Vitulina L. in Lofoten and Vesterålen, Northern Norway." Fauna Norvegica, Dec. 1989.