APA Citation

FIFTEEN... (1979). Fifteen thousand hours: Secondary schools and their effects on children. Open Books.

Chicago Style Citation

FIFTEEN... Fifteen Thousand Hours: Secondary Schools and Their Effects On Children. Open Books, 1979.

MLA Citation

FIFTEEN... Fifteen Thousand Hours: Secondary Schools and Their Effects On Children. Open Books, 1979.

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