Cita APA (7th ed.)

Rowe. (2019). A City in Blue and Green (1.). Springer Singapore.

Cita Chicago (17th ed.)

Rowe. A City in Blue and Green. 1. Springer Singapore, 2019.

Cita MLA (8th ed.)

Rowe. A City in Blue and Green. 1. Springer Singapore, 2019.