APA (7th ed.) Citation

Hackmann, E., & Lämmerzah, C. (2014). Generalized gravitomagnetic clock effect. Physical Review D: Particles, Fields, Gravitation & Cosmology, 90(4-B), 1. https://doi.org/10.1103/PhysRevD.90.044059

Chicago Style (17th ed.) Citation

Hackmann, Eva, and Claus Lämmerzah. "Generalized Gravitomagnetic Clock Effect." Physical Review D: Particles, Fields, Gravitation & Cosmology 90, no. 4-B (2014): 1. https://doi.org/10.1103/PhysRevD.90.044059.

MLA (9th ed.) Citation

Hackmann, Eva, and Claus Lämmerzah. "Generalized Gravitomagnetic Clock Effect." Physical Review D: Particles, Fields, Gravitation & Cosmology, vol. 90, no. 4-B, 2014, p. 1, https://doi.org/10.1103/PhysRevD.90.044059.