APA (7th ed.) Citation

Ravach, R., Walpot, M., Gompel, A. v., & Gullentops, F. (1972). Ton continent: L'Europe. Nederlandse Boekhandel.

Chicago Style (17th ed.) Citation

Ravach, R., M. Walpot, A. van Gompel, and F. Gullentops. Ton Continent: L'Europe. Anvers [u.a.]: Nederlandse Boekhandel, 1972.

MLA (9th ed.) Citation

Ravach, R., et al. Ton Continent: L'Europe. Nederlandse Boekhandel, 1972.