Citazione Stile APA (7a Edizione)

EPSTEIN, S. T. (1974). The Variation method in quantum chemistry. Academic Pr..

Citazione stile Chigago Style (17a edizione)

EPSTEIN, Saul T. The Variation Method in Quantum Chemistry. New York: Academic Pr., 1974.

Citatione MLA (9a ed.)

EPSTEIN, Saul T. The Variation Method in Quantum Chemistry. Academic Pr., 1974.