APA (7th ed.) Citation

Tuulse, A. (2002). Castles of the Western world. Dover Publications.

Chicago Style (17th ed.) Citation

Tuulse, Armin. Castles of the Western World. Mineola, N.Y: Dover Publications, 2002.

MLA (9th ed.) Citation

Tuulse, Armin. Castles of the Western World. Dover Publications, 2002.

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