APA (7th ed.) Citation

Gilchrist, G. B. G. a. J. A. (1977). The earth and land use planning. Duxbury.

Chicago Style (17th ed.) Citation

Gilchrist, Gary B. Griggs and John A. The Earth and Land Use Planning. Duxbury, 1977.

MLA (8th ed.) Citation

Gilchrist, Gary B. Griggs and John A. The Earth and Land Use Planning. Duxbury, 1977.

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