Citazione Stile APA (7a Edizione)

Fontoh, A. (2014). Contrast in development: An integrated approach to human and economic geography. Verlag nicht ermittelbar.

Citazione stile Chigago Style (17a edizione)

Fontoh, Albert. Contrast in Development: An Integrated Approach to Human and Economic Geography. [Erscheinungsort nicht ermittelbar]: Verlag nicht ermittelbar, 2014.

Citatione MLA (9a ed.)

Fontoh, Albert. Contrast in Development: An Integrated Approach to Human and Economic Geography. Verlag nicht ermittelbar, 2014.