Cita APA (7th ed.)

Campbell, G. M., Webb, C., Pandiella, S. S., & Niranjan, K. (1999). Bubbles in food. Eagan.

Cita Chicago (17th ed.)

Campbell, Grant M., Colin Webb, Severino S. Pandiella, i Keshavan Niranjan. Bubbles in Food. Saint Paul: Eagan, 1999.

Cita MLA (9th ed.)

Campbell, Grant M., et al. Bubbles in Food. Eagan, 1999.