APA (7th ed.) Citation

Tuulse, A. (1959). Castles of the western world. Thames & Hudson.

Chicago Style (17th ed.) Citation

Tuulse, Armin. Castles of the Western World. London: Thames & Hudson, 1959.

MLA (9th ed.) Citation

Tuulse, Armin. Castles of the Western World. Thames & Hudson, 1959.

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