APA Citation

The coal bucket: Official publication of the Horseshoe Curve Chapter, N.R.H.S. Altoona, Pa.: National Railway Historical Society, Horseshoe Curve Chapter.

Chicago Style Citation

The Coal Bucket: Official Publication of the Horseshoe Curve Chapter, N.R.H.S. Altoona, Pa.: National Railway Historical Society, Horseshoe Curve Chapter.

MLA Citation

The Coal Bucket: Official Publication of the Horseshoe Curve Chapter, N.R.H.S. Altoona, Pa.: National Railway Historical Society, Horseshoe Curve Chapter.

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