APA Style

Scientist, Young. (1991). Using Energy (1991). : Wold book International.

Chicago Style

Scientist, Young. Using Energy. 1991 : Wold book International, 1991. .

MLA Style

Scientist, Young. Using Energy. 1991 : Wold book International, 1991. .

Turabian Style

Scientist, Young. Using Energy. 1991 : Wold book International, 1991. .