Cita APA (7a ed.)

Petrovi�c, M., Perez, S., & Barcel�o, D. (2013). Analysis, removal, effects and risk of pharmaceuticals in the water cycle: Occurrence and transformation in the environment. Elsevier Science.

Cita Chicago Style (17a ed.)

Petrovi�c, M., Sandra Perez, y Dami�a Barcel�o. Analysis, Removal, Effects and Risk of Pharmaceuticals in the Water Cycle: Occurrence and Transformation in the Environment. Boston, MA: Elsevier Science, 2013.

Cita MLA (8a ed.)

Petrovi�c, M., et al. Analysis, Removal, Effects and Risk of Pharmaceuticals in the Water Cycle: Occurrence and Transformation in the Environment. Elsevier Science, 2013.