Glass by Nanny Still : Ilmatar = Skymaiden.

MLA

Koivisto, Kaisa. Glass by Nanny Still : Ilmatar = Skymaiden. Riihimäki: The Finnish Glass Museum, 2003.

APA

Koivisto, K. (2003). Glass by Nanny Still : Ilmatar = Skymaiden. Riihimäki: The Finnish Glass Museum.

Chicago

Koivisto, Kaisa Glass by Nanny Still: Ilmatar = Skymaiden. Riihimäki: The Finnish Glass Museum, 2003.