APA (7th ed.) Citation

Wei, Z. (2025). Observers and Timekeepers: From the Page-Wootters Mechanism to the Gravitational Path Integral.

Chicago Style (17th ed.) Citation

Wei, Zixia. Observers and Timekeepers: From the Page-Wootters Mechanism to the Gravitational Path Integral. 2025.

MLA (9th ed.) Citation

Wei, Zixia. Observers and Timekeepers: From the Page-Wootters Mechanism to the Gravitational Path Integral. 2025.

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