APA (7th ed.) Citation

Colombo, J. R., & Roussanoff, N. (1976). The Balkan range: A Bulgarian reader. Hounslow Press.

Chicago Style (17th ed.) Citation

Colombo, John Robert, and Nikola Roussanoff. The Balkan Range: A Bulgarian Reader. Toronto: Hounslow Press, 1976.

MLA (9th ed.) Citation

Colombo, John Robert, and Nikola Roussanoff. The Balkan Range: A Bulgarian Reader. Hounslow Press, 1976.