APA (7th ed.) Citation

Nevin, E. (1889). 'Twas April, op.5, no.3. Boston Music.

Chicago Style (17th ed.) Citation

Nevin, Ethelbert. 'Twas April, Op.5, No.3. Boston: Boston Music, 1889.

MLA (9th ed.) Citation

Nevin, Ethelbert. 'Twas April, Op.5, No.3. Boston Music, 1889.