APA (7th ed.) Citation

Kwok, S. (2024). Planetary Nebulae Research: Past, Present, and Future.

Chicago Style (17th ed.) Citation

Kwok, Sun. Planetary Nebulae Research: Past, Present, and Future. 2024.

MLA (9th ed.) Citation

Kwok, Sun. Planetary Nebulae Research: Past, Present, and Future. 2024.

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