APA (7th ed.) Citation

Hazlett. (1988). Land form designs. PDA Publishers.

Chicago Style (17th ed.) Citation

Hazlett. Land Form Designs. Mesa, Ariz: PDA Publishers, 1988.

MLA (8th ed.) Citation

Hazlett. Land Form Designs. PDA Publishers, 1988.

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