Cita APA (7th ed.)

Czichos, H. (2021). The world is triangular. Springer. https://doi.org/10.1007/978-3-030-64210-5

Cita Chicago (17th ed.)

Czichos, Horst. The World Is Triangular. Switzerland: Springer, 2021. https://doi.org/10.1007/978-3-030-64210-5.

Cita MLA (9th ed.)

Czichos, Horst. The World Is Triangular. Springer, 2021. https://doi.org/10.1007/978-3-030-64210-5.