APA引文

Koepke, P. (1967). Popinjay: For C or Db piccolo with piano accompaniment. Rubank.

Chicago Style (17th ed.) Citation

Koepke, Paul. Popinjay: For C or Db Piccolo with Piano Accompaniment. Chicago: Rubank, 1967.

MLA引文

Koepke, Paul. Popinjay: For C or Db Piccolo with Piano Accompaniment. Rubank, 1967.