APA ציטוט

(1980). Conservation of energy in the chemical industry. New York: United Nations.

Trích dẫn kiểu Chicago

Conservation of Energy in the Chemical Industry. New York: United Nations, 1980.

ציטוט MLA

Conservation of Energy in the Chemical Industry. New York: United Nations, 1980.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.