APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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