APA citiranje

GARDNER, R. (2007). 144 TERRIFIC SCIENCE EXPERIMENTS. ACADEMIC PUBLISHERS.

Chicago Style (17th ed.) Citation

GARDNER, ROBERT. 144 TERRIFIC SCIENCE EXPERIMENTS. NEW DELHI: ACADEMIC PUBLISHERS, 2007.

MLA citiranje

GARDNER, ROBERT. 144 TERRIFIC SCIENCE EXPERIMENTS. ACADEMIC PUBLISHERS, 2007.