APA (7th ed.) Citation

Nichols, T., & Armstrong, P. (1976). Workers divided / by Theo Nichols and Peter Armstrong. Collins.

Chicago Style (17th ed.) Citation

Nichols, Theo, and Peter Armstrong. Workers Divided / by Theo Nichols and Peter Armstrong. Collins, 1976.

MLA (9th ed.) Citation

Nichols, Theo, and Peter Armstrong. Workers Divided / by Theo Nichols and Peter Armstrong. Collins, 1976.

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