APA引文

Middleton, V. T. C., & Hawkins, R. (1998). Sustainable Tourism: A Marketing Perspective (1ed. st.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Middleton, Victor T. C., and Rebecca Hawkins. Sustainable Tourism: A Marketing Perspective. 1ed. st. Oxford: Butterworth-Heinemann, 1998.

MLA引文

Middleton, Victor T. C., and Rebecca Hawkins. Sustainable Tourism: A Marketing Perspective. 1ed. st. Butterworth-Heinemann, 1998.

警告：這些引文格式不一定是100％准確.