APA (7th ed.) Citation

JOHNSTON, J. (2017). Duty to warn effectively. LP/Gas, 77(11), 52.

Chicago Style (17th ed.) Citation

JOHNSTON, JAY. "Duty to Warn Effectively." LP/Gas 77, no. 11 (2017): 52.

MLA (9th ed.) Citation

JOHNSTON, JAY. "Duty to Warn Effectively." LP/Gas, vol. 77, no. 11, 2017, p. 52.