Cita APA

Guillemin, V. 1., & Guillemin, V. 1. (1990). Variations on a theme by Kepler. Providence, R.I.: American Mathematical Society.

Citación estilo Chicago

Guillemin, Víctor 1937-, y Víctor 1937- Guillemin. Variations On a Theme By Kepler. Providence, R.I.: American Mathematical Society, 1990.

Cita MLA

Guillemin, Víctor 1937-, y Víctor 1937- Guillemin. Variations On a Theme By Kepler. Providence, R.I.: American Mathematical Society, 1990.