Singh, A. (1993). Forts and fortifications in India: With special reference to central India. (2nd ed.). Agam Kala.
Chicago-Zitierstil (17. Ausg.)Singh, A.P. Forts and Fortifications in India: With Special Reference to Central India. 2nd ed. Delhi: Agam Kala, 1993.
MLA-Zitierstil (9. Ausg.)Singh, A.P. Forts and Fortifications in India: With Special Reference to Central India. 2nd ed. Agam Kala, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.