Cita APA (7th ed.)

Brick Development Association. (1986). Engineers file note. Brick Development Association.

Cita Chicago (17th ed.)

Brick Development Association. Engineers File Note. Winkfield, Berkshire: Brick Development Association, 1986.

Cita MLA (8th ed.)

Brick Development Association. Engineers File Note. Brick Development Association, 1986.

Atenció: Aquestes cites poden no estar 100% correctes.