Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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