Cita APA (7th ed.)

MacLennan, I. (1976). Balance and building (Craigie Kit Topic Book). Oliver & Boyd.

Cita Chicago (17th ed.)

MacLennan, Ian. Balance and Building (Craigie Kit Topic Book). Great Britain: Oliver & Boyd, 1976.

Cita MLA (9th ed.)

MacLennan, Ian. Balance and Building (Craigie Kit Topic Book). Oliver & Boyd, 1976.