APA استشهاد

Hartshorne,, R. (2000). Nature of Geography: A critical survey of current thought in the light of the past (1st.). Rawat.

استشهاد بنمط شيكاغو

Hartshorne,, Richard. Nature of Geography: A Critical Survey of Current Thought in the Light of the Past. 1st. Jaipur, New Delhi: Rawat, 2000.

MLA استشهاد

Hartshorne,, Richard. Nature of Geography: A Critical Survey of Current Thought in the Light of the Past. 1st. Rawat, 2000.