APA (7th ed.) Citation

Olmsted, F. H., & Hely, A. G. (1962). Relation between ground water and surface water in Brandywine Creek Basin, Pennsylvania. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Olmsted, F. H., and Allen Grant Hely. Relation Between Ground Water and Surface Water in Brandywine Creek Basin, Pennsylvania. Washington: U.S. Govt. Print. Off, 1962.

MLA (9th ed.) Citation

Olmsted, F. H., and Allen Grant Hely. Relation Between Ground Water and Surface Water in Brandywine Creek Basin, Pennsylvania. U.S. Govt. Print. Off, 1962.