APA引文

Gasperini, M. (2007). Elements of string cosmology. Cambridge University Press.

Chicago Edition Citation

Gasperini, Maurizio. Elements of String Cosmology. Cambridge: Cambridge University Press, 2007.

MLA引文

Gasperini, Maurizio. Elements of String Cosmology. Cambridge University Press, 2007.

警告：這些引文格式不一定是100％准確.