Стиль цитування APA (7-ме видання)

Froehlich, S. (2018). The Variational Bi-Complex for Systems of Semi-Linear Hyperbolic PDEs in Three Variables. Symmetry, Integrability and Geometry: Methods and Applications.

Чикаго стиль цитування (17-те видання)

Froehlich, S. "The Variational Bi-Complex for Systems of Semi-Linear Hyperbolic PDEs in Three Variables." Symmetry, Integrability and Geometry: Methods and Applications 2018.

Стиль цитування MLA (8-ме видання)

Froehlich, S. "The Variational Bi-Complex for Systems of Semi-Linear Hyperbolic PDEs in Three Variables." Symmetry, Integrability and Geometry: Methods and Applications, 2018.