Παραπομπή σε μορφή APA (7η εκδ.)

Girdis, D., Tavoulareas, E. S., & Tomkins, R. (2000). Liquefied natural gas in China: Options for markets, institutions, and finance. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Girdis, Dean, E. Stratos Tavoulareas, και Ray Tomkins. Liquefied Natural Gas in China: Options for Markets, Institutions, and Finance. Washington, DC: World Bank, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

Girdis, Dean, et al. Liquefied Natural Gas in China: Options for Markets, Institutions, and Finance. World Bank, 2000.