APA (7th ed.) Citation

Matteoni, L. (1980). Friendly with earth (3rd edition.). Economy.

Chicago Style (17th ed.) Citation

Matteoni, Louise. Friendly with Earth. 3rd edition. Oklahoma City: Economy, 1980.

MLA (9th ed.) Citation

Matteoni, Louise. Friendly with Earth. 3rd edition. Economy, 1980.