Cita APA (7th ed.)

Generi, A., Martell, H. M., & Williams, B. (1998). World history encyclopedia (Millenium ed.). Dempsey Parr.

Cita Chicago (17th ed.)

Generi, Anita, Hazel Mary Martell, i Brian Williams. World History Encyclopedia. Millenium ed. Bristol: Dempsey Parr, 1998.

Cita MLA (9th ed.)

Generi, Anita, et al. World History Encyclopedia. Millenium ed. Dempsey Parr, 1998.