Which citation correctly uses MLA style to present this information? Authors: Jennifer Laing, Warwick Frost Article title: How Green Was My Festival – Exploring Challenges and Opportunities Associated with Staging Green Events Journal name: International Journal of Hospitality Management Year of publication: 2010 Medium of publication: Print Volume number: 29 Issue number: 2 Page numbers: 261–267

A: Laing, Jennifer & Frost Warwick. How Green Was My Festival: Exploring Challenges and Opportunities Associated With Staging Green Events. International Journal of Hospitality Management 29 (2) (2010): 261–7. Print.

B: Laing, J and Frost W. How Green Was My Festival: Exploring Challenges and Opportunities Associated With Staging Green Events. “International Journal of Hospitality Management.” (29.2) 2010: 261–7. Print.

C: Laing, Jennifer, and Warwick Frost. “How Green Was My Festival: Exploring Challenges and Opportunities Associated With Staging Green Events.” International Journal of Hospitality Management 29.2 (2010): 261–7. Print.

D: Jennifer, Laing, and Warwick Frost. “How Green Was My Festival: Exploring Challenges and Opportunities Associated With Staging Green Events.” International Journal of Hospitality Management (29.2) 2010: 261–267. Print.