Citazione Stile APA (7a Edizione)

McEldowney, S., Hardman, D. J., & Waite, S. (1993). Pollution: Ecology and biotreatment. Longman Scientific & Technical.

Citazione stile Chigago Style (17a edizione)

McEldowney, Sharron, David J. Hardman, e Stephen Waite. Pollution: Ecology and Biotreatment. Harlow, Essex, England: Longman Scientific & Technical, 1993.

Citatione MLA (9a ed.)

McEldowney, Sharron, et al. Pollution: Ecology and Biotreatment. Longman Scientific & Technical, 1993.