APA (7th ed.) Citation

Becker, M. (1974). A few considerations on futurology questions. [Selbstverl.].

Chicago Style (17th ed.) Citation

Becker, Michael. A Few Considerations on Futurology Questions. Uttenreuth: [Selbstverl.], 1974.

MLA (9th ed.) Citation

Becker, Michael. A Few Considerations on Futurology Questions. [Selbstverl.], 1974.

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