BY SUBRAHMANYAN CHANDRASEKHAR. (1995). NEWTON'S PRINCIPIA FOR THE COMMON READER. CLARENDONPRESS, NEW DELHI.
Cita Chicago (17th ed.)BY SUBRAHMANYAN CHANDRASEKHAR. NEWTON'S PRINCIPIA FOR THE COMMON READER. CLARENDONPRESS, NEW DELHI, 1995.
Cita MLA (9th ed.)BY SUBRAHMANYAN CHANDRASEKHAR. NEWTON'S PRINCIPIA FOR THE COMMON READER. CLARENDONPRESS, NEW DELHI, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.