American Psychological Association 6th edition

WEN-AN, L., & ZAN-KAN, N. (2004). Optimal detection of two counterfeit coins with two-arms balance. Discrete Applied Mathematics, 137(3), 267-291.

ISO-690 (author-date, English)

WEN-AN, Liu and ZAN-KAN, Nie, 2004. Optimal detection of two counterfeit coins with two-arms balance. Discrete applied mathematics. 1 January 2004. Vol. 137, no. 3, p. 267-291.

Modern Language Association 9th edition

WEN-AN, L., and N. ZAN-KAN. “Optimal Detection of Two Counterfeit Coins With Two-Arms Balance”. Discrete Applied Mathematics, vol. 137, no. 3, Jan. 2004, pp. 267-91.

Mohr Siebeck - Recht (Deutsch - Österreich)

WEN-AN, Liu/ZAN-KAN, Nie: Optimal detection of two counterfeit coins with two-arms balance, Discrete applied mathematics 2004, 267-291.

Emerald - Harvard

WEN-AN, L. and ZAN-KAN, N. (2004), “Optimal detection of two counterfeit coins with two-arms balance”, Discrete Applied Mathematics, Vol. 137 No. 3, pp. 267-291.

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