Gaya APA

Tierney, B. et al (1992). Great issues in western civilization : volume I : from ancient egypt through louis xiv (4th d.). New York: McGraw-Hill.

Gaya MLA

Tierney, Brian. et al. "Great issues in western civilization : volume I : from ancient egypt through louis xiv". 4th d. New York: McGraw-Hill, 1992. BUKU.