APA-referens (7:e uppl.)

Olatunji, S., Adeniran, J. A., Fakinle, B. S., & Sonibare, J. (2020). Total Sulfur Levels in Refined Petroleum Products of Southwestern Nigeria Using UV/VIS Spectrophotometer. Taylor & Francis.

Chicago-referens (17:e uppl.)

Olatunji, Samuel, Jamiu Adetayo Adeniran, Bamidele Sunday Fakinle, och Jacob Sonibare. Total Sulfur Levels in Refined Petroleum Products of Southwestern Nigeria Using UV/VIS Spectrophotometer. Taylor & Francis, 2020.

MLA-referens (9:e uppl.)

Olatunji, Samuel, et al. Total Sulfur Levels in Refined Petroleum Products of Southwestern Nigeria Using UV/VIS Spectrophotometer. Taylor & Francis, 2020.