Beard, R. E., Pentikäinen, T., & Pesonen, E. (1990). Risk theory: The stochastic basis of insurance (3. ed., repr.). Chapman & Hall.
Chicago Style (17th ed.) CitationBeard, Robert E., Teivo Pentikäinen, and Erkki Pesonen. Risk Theory: The Stochastic Basis of Insurance. 3. ed., repr. London [u.a.]: Chapman & Hall, 1990.
MLA (9th ed.) CitationBeard, Robert E., et al. Risk Theory: The Stochastic Basis of Insurance. 3. ed., repr. Chapman & Hall, 1990.
Warning: These citations may not always be 100% accurate.