Citazione Stile APA (7a Edizione)

Brown, R. L., & London, D. (1995). Actex study manual for the course 161 examination of the society of actuaries. ACTEX.

Citazione stile Chigago Style (17a edizione)

Brown, Robert L., e Dick London. Actex Study Manual for the Course 161 Examination of the Society of Actuaries. Winchester: ACTEX, 1995.

Citatione MLA (9a ed.)

Brown, Robert L., e Dick London. Actex Study Manual for the Course 161 Examination of the Society of Actuaries. ACTEX, 1995.