APA

Bunnett R B,, . (1965). Physical georaphy in diagrams. New Delhi: Pearson Education.

Chicago

Bunnett R B,, . 1965. Physical georaphy in diagrams. New Delhi: Pearson Education.

Harvard

Bunnett R B,, . (1965). Physical georaphy in diagrams. New Delhi: Pearson Education.

MLA

Bunnett R B,, . Physical georaphy in diagrams. New Delhi: Pearson Education. 1965.