APA Style

Schwab, G, O. et al (1971). Elementary Soil and Water Engineering second edition (Ed.2, cet.1). New York: John Wiley & Sons, Inc..

MLA Style

Schwab, Glenn, O.. et al. "Elementary Soil and Water Engineering second edition". Ed.2, cet.1 New York: John Wiley & Sons, Inc., 1971. Text.