Cita APA (7a ed.)

Wickramasinghe, C., & Wickramasinghe, K. (2013). A journey with Fred Hoyle (2nd ed.). World Scientific.

Cita Chicago Style (17a ed.)

Wickramasinghe, Chandra, y Kamala Wickramasinghe. A Journey with Fred Hoyle. 2nd ed. Singapore ; Hackensack, N.J.: World Scientific, 2013.

Cita MLA (8a ed.)

Wickramasinghe, Chandra, y Kamala Wickramasinghe. A Journey with Fred Hoyle. 2nd ed. World Scientific, 2013.