APA (7th ed.) Citation

Lockyer, K. (1969). An introduction to critical path analysis (3rd ed.). Sir Isaac Pitman and Sons.

Chicago Style (17th ed.) Citation

Lockyer, K. An Introduction to Critical Path Analysis. 3rd ed. London: Sir Isaac Pitman and Sons, 1969.

MLA (9th ed.) Citation

Lockyer, K. An Introduction to Critical Path Analysis. 3rd ed. Sir Isaac Pitman and Sons, 1969.

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