APA (7th ed.) Citation

Campbell, J. (2019). WELDING. Welding (ELL), 1.

Chicago Style (17th ed.) Citation

Campbell, Josephine. "WELDING." Welding (ELL) 2019: 1.

MLA (9th ed.) Citation

Campbell, Josephine. "WELDING." Welding (ELL), 2019, p. 1.

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