APA (7th ed.) Citation

Não informado. (2002). Teaching earth sciences. Earth Science Teachers Association.

Chicago Style (17th ed.) Citation

Não informado. Teaching Earth Sciences. Exeter, Inglaterra: Earth Science Teachers Association, 2002.

MLA (8th ed.) Citation

Não informado. Teaching Earth Sciences. Earth Science Teachers Association, 2002.

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