Cita APA (7a ed.)

Bill, W. E. (1987). Breaking the sacred circle. Superintendent of Public Instruction.

Cita Chicago Style (17a ed.)

Bill, Willard E. Breaking the Sacred Circle. Olympia, WA (Old Capitol Bldg., FG-11, Olympia 98504): Superintendent of Public Instruction, 1987.

Cita MLA (8a ed.)

Bill, Willard E. Breaking the Sacred Circle. Superintendent of Public Instruction, 1987.

Precaución: Estas citas no son 100% exactas.