APA

Dodd K., Fuller H. K. & Clarke P. F. (1986). Guide to obtaining USGS information. Washington, DC [u.a.]: United States Gov. Print. Office.

Chicago

Dodd Kurth, Fuller H K and Clarke Paul F. 1986. Guide to obtaining USGS information. Washington, DC [u.a.]: United States Gov. Print. Office.

Harvard

Dodd K., Fuller H. K. and Clarke P. F. (1986). Guide to obtaining USGS information. Washington, DC [u.a.]: United States Gov. Print. Office.

MLA

Dodd Kurth, Fuller H K and Clarke Paul F. Guide to obtaining USGS information. Washington, DC [u.a.]: United States Gov. Print. Office. 1986.