APA Style
Winklevoss, Howard E. (1977).
Pension mathematics with numerical illustrations (2).
America:
Pension Research Council.
Chicago Style
Winklevoss, Howard E.
Pension mathematics with numerical illustrations.
2
America:
Pension Research Council,
1977.
Text.
MLA Style
Winklevoss, Howard E.
Pension mathematics with numerical illustrations.
2
America:
Pension Research Council,
1977.
Text.
Turabian Style
Winklevoss, Howard E.
Pension mathematics with numerical illustrations.
2
America:
Pension Research Council,
1977.
Print.