Παραπομπή σε μορφή APA (7η εκδ.)

Holloway, M. D., & Rudd, O. (2013). Fracking: The operations and environmental consequences of hydraulic fracturing. John Wiley & Sons, Inc.. https://doi.org/10.1002/9781118747926

Παραπομπή σε μορφή Chicago (17η εκδ.)

Holloway, Michael D., και Oliver Rudd. Fracking: The Operations and Environmental Consequences of Hydraulic Fracturing. Hoboken, NJ: John Wiley & Sons, Inc., 2013. https://doi.org/10.1002/9781118747926.

Παραπομπή σε μορφή MLA (8th εκδ.)

Holloway, Michael D., και Oliver Rudd. Fracking: The Operations and Environmental Consequences of Hydraulic Fracturing. John Wiley & Sons, Inc., 2013. https://doi.org/10.1002/9781118747926.