APA استشهاد

Di Bari, P. (2018). Cosmology and the early universe. CRC Press.

استشهاد بنمط شيكاغو

Di Bari, Pasquale. Cosmology and the Early Universe. Boca Raton: CRC Press, 2018.

MLA استشهاد

Di Bari, Pasquale. Cosmology and the Early Universe. CRC Press, 2018.