Cita APA (7th ed.)
CALAFAT, A., & ET AL. (1998). CHARACTERISTICS AND SOCIAL REPRESENTATION OF ECSTASY IN EUROPE. IREFREA.
Cita Chicago (17th ed.)
CALAFAT, A., i ET AL. CHARACTERISTICS AND SOCIAL REPRESENTATION OF ECSTASY IN EUROPE. PALMA DE MALLORCA: IREFREA, 1998.
Cita MLA (9th ed.)
CALAFAT, A., i ET AL. CHARACTERISTICS AND SOCIAL REPRESENTATION OF ECSTASY IN EUROPE. IREFREA, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.