Shaping University Graduate Programs in Environmental Engineering for Century 21.

MLA

Ludwig, Harvey F. “Shaping University Graduate Programs in Environmental Engineering for Century 21.” Environmental Engineering Science, vol. 23, no. 3, May 2006, pp. 418–25. EBSCOhost, https://doi.org/10.1089/ees.2006.23.418.

APA

Ludwig, H. F. (2006). Shaping University Graduate Programs in Environmental Engineering for Century 21. Environmental Engineering Science, 23(3), 418–425. https://doi.org/10.1089/ees.2006.23.418

Chicago

Ludwig, Harvey F. 2006. “Shaping University Graduate Programs in Environmental Engineering for Century 21.” Environmental Engineering Science 23 (3): 418–25. doi:10.1089/ees.2006.23.418.