APA (7e ed.) Bronvermelding

Gale Group, Riggs, T., Constantakis, S., & Mallegg, K. (2016). How everyday products are made. U-X-L, a part of Cengage Learning.

Chicago (17e ed.) Bronvermelding

Gale Group, Thomas Riggs, Sara Constantakis, en Kristin Mallegg. How Everyday Products Are Made. Farmington Hills, Mich: U-X-L, a part of Cengage Learning, 2016.

MLA (9e ed.) Bronvermelding

Gale Group, et al. How Everyday Products Are Made. U-X-L, a part of Cengage Learning, 2016.