Cita APA (7a ed.)

Liu, Y., Li, J., & Huang, W. (2014). Planar dynamical systems: Selected classical problems. De Gruyter.

Cita Chicago Style (17a ed.)

Liu, Yirong, Jibin Li, y Wentao Huang. Planar Dynamical Systems: Selected Classical Problems. Berlin : Beijing: De Gruyter, 2014.

Cita MLA (9a ed.)

Liu, Yirong, et al. Planar Dynamical Systems: Selected Classical Problems. De Gruyter, 2014.