APA (7th ed.) Citation

Gersmehl, P. (2005). Teaching geography. Guilford Press.

Chicago Style (17th ed.) Citation

Gersmehl, Philip. Teaching Geography. New York [u.a.]: Guilford Press, 2005.

MLA (9th ed.) Citation

Gersmehl, Philip. Teaching Geography. Guilford Press, 2005.

Warning: These citations may not always be 100% accurate.