Cita APA (7th ed.)
Lal, B., & N., S. (1980). Properties of matter. Eurasia Publishing House Pvt. Ltd..
Cita Chicago (17th ed.)
Lal, Brij, i Subrahmanyam N. Properties of Matter. New Delhi: Eurasia Publishing House Pvt. Ltd., 1980.
Cita MLA (9th ed.)
Lal, Brij, i Subrahmanyam N. Properties of Matter. Eurasia Publishing House Pvt. Ltd., 1980.
Atenció: Aquestes cites poden no estar 100% correctes.