Cita APA (7a ed.)

Knickerbocker, H. (1936). The siege of Alcazar. David McKay Company.

Cita Chicago Style (17a ed.)

Knickerbocker, H.R. The Siege of Alcazar. Philadelphia: David McKay Company, 1936.

Cita MLA (9a ed.)

Knickerbocker, H.R. The Siege of Alcazar. David McKay Company, 1936.