APA-Zitierstil (7. Ausg.)

Wig, R. J. (1915). Value of the high-pressure steam test of Portland cements. Gov. Print. Off.

Chicago-Zitierstil (17. Ausg.)

Wig, Rudolph J. Value of the High-pressure Steam Test of Portland Cements. Washington, DC: Gov. Print. Off, 1915.

MLA-Zitierstil (9. Ausg.)

Wig, Rudolph J. Value of the High-pressure Steam Test of Portland Cements. Gov. Print. Off, 1915.