APA (7th ed.) Citation

Bonsdorff, A. L’Etat-major Russe, Points astronomiques en Finlande. Geographical Society of Finland.

Chicago Style (17th ed.) Citation

Bonsdorff, A. L’Etat-major Russe, Points Astronomiques En Finlande. Geographical Society of Finland.

MLA (9th ed.) Citation

Bonsdorff, A. L’Etat-major Russe, Points Astronomiques En Finlande. Geographical Society of Finland.

Warning: These citations may not always be 100% accurate.