Cita APA (7a ed.)

Grabb, W. C., & Strauch, B. (2009). Grabb's encyclopedia of flaps (3rd ed.). Lippincott Williams & Wilkins.

Cita Chicago Style (17a ed.)

Grabb, William C., y Berish Strauch. Grabb's Encyclopedia of Flaps. 3rd ed. Philadelphia: Lippincott Williams & Wilkins, 2009.

Cita MLA (9a ed.)

Grabb, William C., y Berish Strauch. Grabb's Encyclopedia of Flaps. 3rd ed. Lippincott Williams & Wilkins, 2009.