APA (7th ed.) Citation

Hannaford, P. (1999). <O >planeta terra. Verbo.

Chicago Style (17th ed.) Citation

Hannaford, Priscilla. <O >planeta Terra. Verbo, 1999.

MLA (8th ed.) Citation

Hannaford, Priscilla. <O >planeta Terra. Verbo, 1999.

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