APA (7th ed.) Citation

Laporte, L. F. (1975). Encounter with the earth: Wastes and hazards. Canfield.

Chicago Style (17th ed.) Citation

Laporte, Leo F. Encounter with the Earth: Wastes and Hazards. Canfield, 1975.

MLA (8th ed.) Citation

Laporte, Leo F. Encounter with the Earth: Wastes and Hazards. Canfield, 1975.

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