Cita APA (7th ed.)

Johnson, P., & Thornton, K. (2013). Developing and managing electronic collections: The essentials. ALA Editions.

Cita Chicago (17th ed.)

Johnson, Peggy, i Kimberly Thornton. Developing and Managing Electronic Collections: The Essentials. Chicago, Illinois: ALA Editions, 2013.

Cita MLA (9th ed.)

Johnson, Peggy, i Kimberly Thornton. Developing and Managing Electronic Collections: The Essentials. ALA Editions, 2013.