APA (7th ed.) Citation

Keehn, P. A. (1987). Earth-sheltered houses: An annotated bibliogr., 1950 - 1985. McFarland.

Chicago Style (17th ed.) Citation

Keehn, Pauline A. Earth-sheltered Houses: An Annotated Bibliogr., 1950 - 1985. Jefferson, NC u.a: McFarland, 1987.

MLA (9th ed.) Citation

Keehn, Pauline A. Earth-sheltered Houses: An Annotated Bibliogr., 1950 - 1985. McFarland, 1987.