Citazione Stile APA (7a Edizione)

WATSON, G. (1944). A treatise on the theory of Bessel functions. University Press.

Citazione stile Chigago Style (17a edizione)

WATSON, G.N. A Treatise on the Theory of Bessel Functions. Cambridge: University Press, 1944.

Citatione MLA (9a ed.)

WATSON, G.N. A Treatise on the Theory of Bessel Functions. University Press, 1944.