APA (7th ed.) Citation

(1970). Contours of top of Dewey Lake. [publisher not identified].

Chicago Style (17th ed.) Citation

Contours of Top of Dewey Lake. [Texas?]: [publisher not identified], 1970.

MLA (9th ed.) Citation

Contours of Top of Dewey Lake. [publisher not identified], 1970.

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