APA (7th ed.) Citation

United States. Bureau of Land Management. (1987). Chelan quadrangle, Washington, 1973: 1:100 000-scale series (topographic). The Bureau ; BLM State Office.

Chicago Style (17th ed.) Citation

United States. Bureau of Land Management. Chelan Quadrangle, Washington, 1973: 1:100 000-scale Series (topographic). Reston, Va. : Portland, Or.: The Bureau ; BLM State Office, 1987.

MLA (9th ed.) Citation

United States. Bureau of Land Management. Chelan Quadrangle, Washington, 1973: 1:100 000-scale Series (topographic). The Bureau ; BLM State Office, 1987.