Cita APA (7a ed.)

(2009). NGC 2587: A sparse open cluster projected on to a populous star field.

Cita Chicago Style (17a ed.)

NGC 2587: A Sparse Open Cluster Projected on to a Populous Star Field. 2009.

Cita MLA (8a ed.)

NGC 2587: A Sparse Open Cluster Projected on to a Populous Star Field. 2009.