APA (7th ed.) Citation

Oliveira, P., & Pereira, P. T. (2018). Valuing nature attributes by the tourists: Are there socio-demographic differences?

Chicago Style (17th ed.) Citation

Oliveira, Paulo, and Pedro Telhado Pereira. Valuing Nature Attributes by the Tourists: Are There Socio-demographic Differences? 2018.

MLA (8th ed.) Citation

Oliveira, Paulo, and Pedro Telhado Pereira. Valuing Nature Attributes by the Tourists: Are There Socio-demographic Differences? 2018.

Warning: These citations may not always be 100% accurate.