APA Citation

LUBELL, P. (2005). Summer and fall(unit 19). London: Educational Technologies.

Chicago Style Citation

LUBELL, Pamela. Summer and Fall(unit 19). London: Educational Technologies, 2005.

MLA Citation

LUBELL, Pamela. Summer and Fall(unit 19). London: Educational Technologies, 2005.

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