Cita APA (7a ed.)

(1957). Studies on the microfossils in the tills of the north european glaciation. Suomalainen Tiedeakatemia.

Cita Chicago Style (17a ed.)

Studies on the Microfossils in the Tills of the North European Glaciation. Helsinki: Suomalainen Tiedeakatemia, 1957.

Cita MLA (9a ed.)

Studies on the Microfossils in the Tills of the North European Glaciation. Suomalainen Tiedeakatemia, 1957.