APA (7th ed.) Citation

O, L. M., M, W., & W, V. G. (1998). Results of the GLEM/LOK survey in Belgium. Acta gastro-enterologica Belgica, 61(4), 459.

Chicago Style (17th ed.) Citation

O, Le Moine, Wittervulghe M, and Van Ganse W. "Results of the GLEM/LOK Survey in Belgium." Acta Gastro-enterologica Belgica 61, no. 4 (1998): 459.

MLA (9th ed.) Citation

O, Le Moine, et al. "Results of the GLEM/LOK Survey in Belgium." Acta Gastro-enterologica Belgica, vol. 61, no. 4, 1998, p. 459.