APA (7th ed.) Citation

Powell, R. (2024). UFOs: A scientist explains what we know (and don't know). Rowman & Littlefield.

Chicago Style (17th ed.) Citation

Powell, Robert. UFOs: A Scientist Explains What We Know (and Don't Know). Lanham: Rowman & Littlefield, 2024.

MLA (9th ed.) Citation

Powell, Robert. UFOs: A Scientist Explains What We Know (and Don't Know). Rowman & Littlefield, 2024.