APA (7th ed.) Citation

Yeo, V. (2005). If you're not, why not?: Fifty poems. Epigram : Distributed by Market Asia Distributors (S).

Chicago Style (17th ed.) Citation

Yeo, Vivienne. If You're Not, Why Not?: Fifty Poems. Singapore: Epigram : Distributed by Market Asia Distributors (S), 2005.

MLA (8th ed.) Citation

Yeo, Vivienne. If You're Not, Why Not?: Fifty Poems. Epigram : Distributed by Market Asia Distributors (S), 2005.