APA (7th ed.) Citation

Guichelaar, J., & Guichelaar, J. (2018). Willem de Sitter: Einstein's Friend and Opponent (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-98337-0

Chicago Style (17th ed.) Citation

Guichelaar, Jan, and Jan Guichelaar. Willem De Sitter: Einstein's Friend and Opponent. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-98337-0.

MLA (8th ed.) Citation

Guichelaar, Jan, and Jan Guichelaar. Willem De Sitter: Einstein's Friend and Opponent. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-98337-0.