APA-Zitierstil (7. Ausg.)

Walle, F. B. d., Nikolopoulou-Tamvakli, M., & Heinen, W. J. (1993). Environmental Condition of the Mediterranean Sea: European Community Countries. Springer Netherlands. https://doi.org/10.1007/978-94-015-8177-6

Chicago-Zitierstil (17. Ausg.)

Walle, F. B. de, M. Nikolopoulou-Tamvakli, und W. J. Heinen. Environmental Condition of the Mediterranean Sea: European Community Countries. Dordrecht: Springer Netherlands, 1993. https://doi.org/10.1007/978-94-015-8177-6.

MLA-Zitierstil (9. Ausg.)

Walle, F. B. de, et al. Environmental Condition of the Mediterranean Sea: European Community Countries. Springer Netherlands, 1993. https://doi.org/10.1007/978-94-015-8177-6.