APA ציטוט
Spellman, F. R., & Bieber, R. M. (2012). Environmental health and science desk reference. Government Institutes.
Chicago Style (17th ed.) Citation
Spellman, Frank R., and Revonna M. Bieber. Environmental Health and Science Desk Reference. Lanham: Government Institutes, 2012.
ציטוט MLA
Spellman, Frank R., and Revonna M. Bieber. Environmental Health and Science Desk Reference. Government Institutes, 2012.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.