Seneca, L. A. <., Hurst, J. F., & Whiting, H. C. (1899). Treatises On providence, On tranquility of mind, On shortness of life, On happy life: Together with select epistles epigrammata, an introduction, copious notes and Scripture parallelisms (Rev. ed.). New York [u.a.]: Harper & brothers.

Seneca, Lucius Annaeus <Philosophus>, J. F. Hurst, und Henry C. Whiting. Treatises On Providence, On Tranquility of Mind, On Shortness of Life, On Happy Life: Together With Select Epistles Epigrammata, an Introduction, Copious Notes and Scripture Parallelisms. Rev. ed. New York [u.a.]: Harper & brothers, 1899.

Seneca, Lucius Annaeus <Philosophus>, J. F. Hurst, und Henry C. Whiting. Treatises On Providence, On Tranquility of Mind, On Shortness of Life, On Happy Life: Together With Select Epistles Epigrammata, an Introduction, Copious Notes and Scripture Parallelisms. Rev. ed. New York [u.a.]: Harper & brothers, 1899.