APA (7th ed.) Citation

Sheldon, F. R. (1951). Groundwood bleaching variables. TAPPI, 34, 163.

Chicago Style (17th ed.) Citation

Sheldon, F. R. "Groundwood Bleaching Variables." TAPPI 34 (1951): 163.

MLA (9th ed.) Citation

Sheldon, F. R. "Groundwood Bleaching Variables." TAPPI, vol. 34, 1951, p. 163.

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