Cita APA (7th ed.)
Vogel, R. (2021). Survey-Welten. Springer Nature.
Cita Chicago (17th ed.)
Vogel, Raphael. Survey-Welten. Springer Nature, 2021.
Cita MLA (9th ed.)
Vogel, Raphael. Survey-Welten. Springer Nature, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.