Cita APA (7a ed.)

Piper, A. M. (1969). Disposal of liquid wastes by injection underground: Neither myth nor millennium. U.S. Dept. of the Interior.

Cita Chicago Style (17a ed.)

Piper, Arthur M. Disposal of Liquid Wastes by Injection Underground: Neither Myth nor Millennium. Washington,: U.S. Dept. of the Interior, 1969.

Cita MLA (8a ed.)

Piper, Arthur M. Disposal of Liquid Wastes by Injection Underground: Neither Myth nor Millennium. U.S. Dept. of the Interior, 1969.