APA (7th ed.) Citation

Butler, S. (1999). A View on Standards in South-East Asia. World Englishes, 18(2), 187.

Chicago Style (17th ed.) Citation

Butler, Susan. "A View on Standards in South-East Asia." World Englishes 18, no. 2 (1999): 187.

MLA (9th ed.) Citation

Butler, Susan. "A View on Standards in South-East Asia." World Englishes, vol. 18, no. 2, 1999, p. 187.