Παραπομπή APA

Daniels, P. (2005). Human geography: Issues for the 21st century. Pearson Education.

Παραπομπή Chicago Style

Daniels, Peter. Human Geography: Issues for the 21st Century. Delhi: Pearson Education, 2005.

Παραπομπή MLA

Daniels, Peter. Human Geography: Issues for the 21st Century. Pearson Education, 2005.