APA (7th ed.) Citation

Barr, R. (1906). A rock in the Baltic. The Authors and newspapers association.

Chicago Style (17th ed.) Citation

Barr, Robert. A Rock in the Baltic. New York, London: The Authors and newspapers association, 1906.

MLA (8th ed.) Citation

Barr, Robert. A Rock in the Baltic. The Authors and newspapers association, 1906.

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