Franklin

MLA

Lassig, Julius. Notes On the Invertebrate Fauna of the Northern Baltic Area. Helsinki: Helsingfors, 1965.

APA

Lassig, J. (1965). Notes on the invertebrate fauna of the northern Baltic area. Helsinki: Helsingfors.

Chicago

Lassig, Julius. Notes On the Invertebrate Fauna of the Northern Baltic Area. Helsinki: Helsingfors, 1965.