APA način citiranja

Cullen, R. T., Cherrie, B., & Soutar, C. A. (1992). Immune responses to colophony, an agent causing occupational asthma.

Čikaški stil citiranja

Cullen, R T., B. Cherrie, i C A. Soutar. Immune Responses to Colophony, an Agent Causing Occupational Asthma. 1992.

MLA način citiranja

Cullen, R T., B. Cherrie, i C A. Soutar. Immune Responses to Colophony, an Agent Causing Occupational Asthma. 1992.