APA-Zitierstil (7. Ausg.)

Sumaruk, T. P., & Sumaruk, P. V. (2021). Dependence of the velocity changes of secular variations on the position of observatory and time. S. Subbotin Institute of Geophysics of the NAS of Ukraine.

Chicago-Zitierstil (17. Ausg.)

Sumaruk, T. P., und P. V. Sumaruk. Dependence of the Velocity Changes of Secular Variations on the Position of Observatory and Time. S. Subbotin Institute of Geophysics of the NAS of Ukraine, 2021.

MLA-Zitierstil (8. Ausg.)

Sumaruk, T. P., und P. V. Sumaruk. Dependence of the Velocity Changes of Secular Variations on the Position of Observatory and Time. S. Subbotin Institute of Geophysics of the NAS of Ukraine, 2021.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.