APA (7th ed.) Citation

Melbo, I. R. (1960). Our country's national parks. The Bobbs-Merrill Co.

Chicago Style (17th ed.) Citation

Melbo, Irving Robert. Our Country's National Parks. The Bobbs-Merrill Co, 1960.

MLA (8th ed.) Citation

Melbo, Irving Robert. Our Country's National Parks. The Bobbs-Merrill Co, 1960.

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