Cita APA (7a ed.)

Weil, S. (1980). Bird Songs: Heartbeats. Kaleidoskop.

Cita Chicago Style (17a ed.)

Weil, Susan. Bird Songs: Heartbeats. Ahus: Kaleidoskop, 1980.

Cita MLA (8a ed.)

Weil, Susan. Bird Songs: Heartbeats. Kaleidoskop, 1980.