APA (7th ed.) Citation

Robert, H. M. (1921). Parliamentary practice: An introduction to parliamentary law. The Century co.

Chicago Style (17th ed.) Citation

Robert, Henry Martyn. Parliamentary Practice: An Introduction to Parliamentary Law. New York: The Century co, 1921.

MLA (9th ed.) Citation

Robert, Henry Martyn. Parliamentary Practice: An Introduction to Parliamentary Law. The Century co, 1921.