APA Edition Citation

Northcroft, L. G., & Barber, W. M. (1968). Steam trapping and air venting / by L.G. Northcroft and W.M. Barber (4th ed.). Hutchinson.

Chicago Edition Citation

Northcroft, L. G., and W. M. Barber. Steam Trapping and Air Venting / by L.G. Northcroft and W.M. Barber. 4th ed. Hutchinson, 1968.

MLA Edition Citation

Northcroft, L. G., and W. M. Barber. Steam Trapping and Air Venting / by L.G. Northcroft and W.M. Barber. 4th ed. Hutchinson, 1968.

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