APA (7th ed.) Citation

Lockyer, K. G. (1964). An introduction to critical path analysis [by] K. G. Lockyer. Pitman.

Chicago Style (17th ed.) Citation

Lockyer, K. G. An Introduction to Critical Path Analysis [by] K. G. Lockyer. New York: Pitman, 1964.

MLA (9th ed.) Citation

Lockyer, K. G. An Introduction to Critical Path Analysis [by] K. G. Lockyer. Pitman, 1964.