Citazione Stile APA (7a Edizione)

Sindh Textbook Board, Balal, Q., & Mohiuddin, G. (2014). Social studies for class .. (Second edition.). Azam Sons.

Citazione stile Chigago Style (17a edizione)

Sindh Textbook Board, Qalmuddin Balal, e Ghulam Mohiuddin. Social Studies for Class .. Second edition. Karachi: Azam Sons, 2014.

Citatione MLA (9a ed.)

Sindh Textbook Board, et al. Social Studies for Class .. Second edition. Azam Sons, 2014.