APA (7th ed.) Citation

Longwell, C. R., Pampeyan, E. H., & Bowyer, B. (1964). Geologic map of Clark County, Nevada. William & Heintz Map Corporation.

Chicago Style (17th ed.) Citation

Longwell, Chester R., Earl Haig Pampeyan, and Ben Bowyer. Geologic Map of Clark County, Nevada. Washington, D.C.: William & Heintz Map Corporation, 1964.

MLA (9th ed.) Citation

Longwell, Chester R., et al. Geologic Map of Clark County, Nevada. William & Heintz Map Corporation, 1964.