Citazione Stile APA (7a Edizione)

Schwab, G. O. (1971). Elementary soil and water engineering (2nd ed.). J. Wiley.

Citazione stile Chigago Style (17a edizione)

Schwab, Glenn Orville. Elementary Soil and Water Engineering. 2nd ed. New York: J. Wiley, 1971.

Citatione MLA (9a ed.)

Schwab, Glenn Orville. Elementary Soil and Water Engineering. 2nd ed. J. Wiley, 1971.