APA引文

Epistola, E. V. (1962). The offering and other poems. [s.n.

芝加哥风格引文

Epistola, Ernesto V. The Offering and Other Poems. Quezon City: [s.n, 1962.

MLA引文

Epistola, Ernesto V. The Offering and Other Poems. [s.n, 1962.