Cita APA (7a ed.)

Mollerach, S., & Roulet, E. (2000). Gravitational lensing as folds in the sky.

Cita Chicago Style (17a ed.)

Mollerach, Silvia, y Esteban Roulet. Gravitational Lensing as Folds in the Sky. 2000.

Cita MLA (8a ed.)

Mollerach, Silvia, y Esteban Roulet. Gravitational Lensing as Folds in the Sky. 2000.