APA (7th ed.) Citation

Kutner, L. (2021). A World Outer Space Prison: A Proposal.

Chicago Style (17th ed.) Citation

Kutner, Luis. A World Outer Space Prison: A Proposal. 2021.

MLA (9th ed.) Citation

Kutner, Luis. A World Outer Space Prison: A Proposal. 2021.

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