Geodetic Boundary Value Problem: the Equivalence between Molodensky’s and Helmert’s Solutions
  MLA
  Sansò, Fernando; Sideris, Michael, and Michael G Sideris. Geodetic Boundary Value Problem: the Equivalence Between Molodensky’s and Helmert’s Solutions. Springer International Publishing, 2017.
  APA
  Sansò, M., & Sideris, M. G. (2017). Geodetic Boundary Value Problem: the Equivalence between Molodensky’s and Helmert’s Solutions. Springer International Publishing.
  Chicago
  Sansò, Fernando; Sideris, Michael, and Michael G Sideris. Geodetic Boundary Value Problem: the Equivalence Between Molodensky’s and Helmert’s Solutions. : Springer International Publishing, 2017.