APA (7th ed.) Citation

Paquet, P., & Devis, C. (1979). Reasons and possibilities for an extended use of the transit system. Observatoire Royal de Belgique.

Chicago Style (17th ed.) Citation

Paquet, Paul, and C. Devis. Reasons and Possibilities for an Extended Use of the Transit System. Bruxelles: Observatoire Royal de Belgique, 1979.

MLA (9th ed.) Citation

Paquet, Paul, and C. Devis. Reasons and Possibilities for an Extended Use of the Transit System. Observatoire Royal de Belgique, 1979.