Cita APA (7th ed.)
Schroeter, W., Hasperg, I. v., Montezuma, M., Kaufmann, C., Kuhlbrodt, D., & Wondratscheck, W. Willow Springs =: Willow Springs.
Cita Chicago (17th ed.)
Schroeter, Werner, Ila von Hasperg, Magdalena Montezuma, Christine Kaufmann, Dietrich Kuhlbrodt, i Wolf Wondratscheck. Willow Springs =: Willow Springs.
Cita MLA (9th ed.)
Schroeter, Werner, et al. Willow Springs =: Willow Springs.
Atenció: Aquestes cites poden no estar 100% correctes.