Cita APA (7th ed.)

Provis, D. G., & Radok, R. Waves on water of variable depth. Springer.

Cita Chicago (17th ed.)

Provis, D. G., i R. Radok. Waves on Water of Variable Depth. Berlin [etc.]: Springer.

Cita MLA (8th ed.)

Provis, D. G., i R. Radok. Waves on Water of Variable Depth. Springer.