Cita APA (7th ed.)

CHRISTIE AGATHA. (1969). HALLOWEEN PARTY. FONTANA COLLINS.

Cita Chicago (17th ed.)

CHRISTIE AGATHA. HALLOWEEN PARTY. LONDON: FONTANA COLLINS, 1969.

Cita MLA (9th ed.)

CHRISTIE AGATHA. HALLOWEEN PARTY. FONTANA COLLINS, 1969.