APA Style

Comptons 19 : Phot-Py. (2005). USA: Britanica.

Chicago Style

Comptons 19 : Phot-Py. . USA: Britanica, 2005. .

MLA Style

Comptons 19 : Phot-Py. . USA: Britanica, 2005. .

Turabian Style

Comptons 19 : Phot-Py. USA: Britanica, 2005. .