Gaya APA

Jorgenson, J., Lang, S. (2005). Posn(R) and Eisenstein Series (1st ed. 2005.). Berlin, Heidelberg: Springer.

Gaya MLA

Jorgenson, Jay.., Lang, Serge.. "Posn(R) and Eisenstein Series". 1st ed. 2005. Berlin, Heidelberg: Springer, 2005. E Book.