Cita APA (7a ed.)

Cowman, D., & Higgins, A. (1990). Challenges choice and change: Ireland & Europe c. 1450 - 1850. Folens.

Cita Chicago Style (17a ed.)

Cowman, Des, y Antoinette Higgins. Challenges Choice and Change: Ireland & Europe C. 1450 - 1850. Dublin: Folens, 1990.

Cita MLA (9a ed.)

Cowman, Des, y Antoinette Higgins. Challenges Choice and Change: Ireland & Europe C. 1450 - 1850. Folens, 1990.