APA

Michael Dempsey, . (1990). Growing up with science : the illustrated encyclopedia of invention volume 16 solar energy-stalactites and stalagmites. New York: Websters Unified H.S. Stuttman.

Chicago

Michael Dempsey, . 1990. Growing up with science : the illustrated encyclopedia of invention volume 16 solar energy-stalactites and stalagmites. New York: Websters Unified H.S. Stuttman.

Harvard

Michael Dempsey, . (1990). Growing up with science : the illustrated encyclopedia of invention volume 16 solar energy-stalactites and stalagmites. New York: Websters Unified H.S. Stuttman.

MLA

Michael Dempsey, . Growing up with science : the illustrated encyclopedia of invention volume 16 solar energy-stalactites and stalagmites. New York: Websters Unified H.S. Stuttman. 1990.