APA (7th ed.) Citation

Lockyer, K. (1969). An introduction to critical path Analysis. Pitman Books Ltd..

Chicago Style (17th ed.) Citation

Lockyer, K.G. An Introduction to Critical Path Analysis. London: Pitman Books Ltd., 1969.

MLA (9th ed.) Citation

Lockyer, K.G. An Introduction to Critical Path Analysis. Pitman Books Ltd., 1969.

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