Cita APA (7th ed.)

Nelson, A., & Nelson, K. (1973). Dictionary of water and water engineering. Butterworths.

Cita Chicago (17th ed.)

Nelson, A., i K.D Nelson. Dictionary of Water and Water Engineering. London: Butterworths, 1973.

Cita MLA (9th ed.)

Nelson, A., i K.D Nelson. Dictionary of Water and Water Engineering. Butterworths, 1973.