Cita APA (7th ed.)
Riggs, N. V. (1969). Quantum chemistry: Elementary principles and methods. Macmillan.
Cita Chicago (17th ed.)
Riggs, N. V. Quantum Chemistry: Elementary Principles and Methods. [New York]: Macmillan, 1969.
Cita MLA (9th ed.)
Riggs, N. V. Quantum Chemistry: Elementary Principles and Methods. Macmillan, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.