APA-referens (7:e uppl.)

Gale Group, Hackney Blackwell, A., & Manar, E. P. (2016). U-X-L encyclopedia of weather and natural disasters (Second edition.). U-X-L, a part of Gale Cengage Learning.

Chicago-referens (17:e uppl.)

Gale Group, Amy Hackney Blackwell, och Elizabeth P. Manar. U-X-L Encyclopedia of Weather and Natural Disasters. Second edition. Farmington Hills, Mich: U-X-L, a part of Gale Cengage Learning, 2016.

MLA-referens (9:e uppl.)

Gale Group, et al. U-X-L Encyclopedia of Weather and Natural Disasters. Second edition. U-X-L, a part of Gale Cengage Learning, 2016.