APA (7th ed.) Citation

Buchan, J. (1923). The Baltic and Caucasian states. Houghton.

Chicago Style (17th ed.) Citation

Buchan, John. The Baltic and Caucasian States. Boston: Houghton, 1923.

MLA (9th ed.) Citation

Buchan, John. The Baltic and Caucasian States. Houghton, 1923.

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