Cita APA (7a ed.)

MacKenzie, S., & Crick, B. A. (2017). When to engage an earl (Unabridged.). Tantor Media.

Cita Chicago Style (17a ed.)

MacKenzie, Sally, y Beverley A. Crick. When to Engage an Earl. Unabridged. Old Saybrook: Tantor Media, 2017.

Cita MLA (8a ed.)

MacKenzie, Sally, y Beverley A. Crick. When to Engage an Earl. Unabridged. Tantor Media, 2017.

Precaución: Estas citas no son 100% exactas.