Cita APA

Ackermann, W. n. 1., & Ackermann, W. n. 1. (1962). Solvable cases of the decision problem. Amsterdam: North Holland.

Citación estilo Chicago

Ackermann, Wilhelm n 1896, y Wilhelm n 1896 Ackermann. Solvable Cases of the Decision Problem. Amsterdam: North Holland, 1962.

Cita MLA

Ackermann, Wilhelm n 1896, y Wilhelm n 1896 Ackermann. Solvable Cases of the Decision Problem. Amsterdam: North Holland, 1962.