APA Citation

LUBELL, P. (2005). A discovery in space(unit 31). London: Educational Technologies.

Chicago Style Citation

LUBELL, Pamela. A Discovery in Space(unit 31). London: Educational Technologies, 2005.

MLA Citation

LUBELL, Pamela. A Discovery in Space(unit 31). London: Educational Technologies, 2005.

Warning: These citations may not always be 100% accurate.