Cita APA (7a ed.)

Hardie, F. (1974). The Abyssinian crisis. Archon Books.

Cita Chicago Style (17a ed.)

Hardie, Frank. The Abyssinian Crisis. [Hamden, Conn.]: Archon Books, 1974.

Cita MLA (8a ed.)

Hardie, Frank. The Abyssinian Crisis. Archon Books, 1974.