APA (7th ed.) Citation

Heintzelman, O., & Highsmith, R. (1967). World regional geography. Prentice-Hall.

Chicago Style (17th ed.) Citation

Heintzelman, O.H, and R.M Highsmith. World Regional Geography. Prentice-Hall, 1967.

MLA (8th ed.) Citation

Heintzelman, O.H, and R.M Highsmith. World Regional Geography. Prentice-Hall, 1967.

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