APA (7th ed.) Citation

SpringerLink (Online service), Matias, Á., Nijkamp, P., & Sarmento, M. (2011). Tourism Economics: Impact Analysis. Physica-Verlag HD.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Álvaro Matias, Peter Nijkamp, and Manuela Sarmento. Tourism Economics: Impact Analysis. Heidelberg: Physica-Verlag HD, 2011.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Tourism Economics: Impact Analysis. Physica-Verlag HD, 2011.