APA Style

Salvato, Joseph A., Beck, Joe E.. (1994). Environmental Engineering and Sanitation 1994 Supplement: new tools for the environmental engineer/specialist (Edisi ke- 4). New York: John Wiley Sons.

Chicago Style

Salvato, Joseph A., Beck, Joe E.. Environmental Engineering and Sanitation 1994 Supplement: new tools for the environmental engineer/specialist. Edisi ke- 4 New York: John Wiley Sons, 1994. Text.

MLA Style

Salvato, Joseph A., Beck, Joe E.. Environmental Engineering and Sanitation 1994 Supplement: new tools for the environmental engineer/specialist. Edisi ke- 4 New York: John Wiley Sons, 1994. Text.

Turabian Style

Salvato, Joseph A., Beck, Joe E.. Environmental Engineering and Sanitation 1994 Supplement: new tools for the environmental engineer/specialist. Edisi ke- 4 New York: John Wiley Sons, 1994. Print.