Style de citation APA (7e éd.)

Não informado. (1968). Bulletin of the Geological Society of Finland. Geological Society of Finland.

Style de citation Chicago (17e éd.)

Não informado. Bulletin of the Geological Society of Finland. Helsinki: Geological Society of Finland, 1968.

Style de citation MLA (8e éd.)

Não informado. Bulletin of the Geological Society of Finland. Geological Society of Finland, 1968.

Attention : ces citations peuvent ne pas être correctes à 100%.