APA (7th ed.) Citation

Wolfrum, R., Stoll, P., & Feinaugle, C. (2008). WTO - trade in services. Martinus Nijhoff Publishers.

Chicago Style (17th ed.) Citation

Wolfrum, R?udiger, Peter-Tobias Stoll, and Clemens Feinaugle. WTO - Trade in Services. Leiden: Martinus Nijhoff Publishers, 2008.

MLA (9th ed.) Citation

Wolfrum, R?udiger, et al. WTO - Trade in Services. Martinus Nijhoff Publishers, 2008.