APA (7th ed.) Citation

Papadopoulos, A. (2026). Spherical trigonometry before the modern era: The treatise of Nasir al-Din al-Tusi.

Chicago Style (17th ed.) Citation

Papadopoulos, Athanase. Spherical Trigonometry Before the Modern Era: The Treatise of Nasir Al-Din Al-Tusi. 2026.

MLA (9th ed.) Citation

Papadopoulos, Athanase. Spherical Trigonometry Before the Modern Era: The Treatise of Nasir Al-Din Al-Tusi. 2026.

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