Gaya APA

Perez, J, E., Sanchez, A, G. (2017). Strategic positioning analysis of Spanish cruise ports (Vol. 2 Issue: 2, pp. 158-170). United Kingdom: Emerald Group Publishing Limited.

Gaya MLA

Perez, Jeronimo, Esteve., Sanchez, Antonio, Garcia. "Strategic positioning analysis of Spanish cruise ports". Vol. 2 Issue: 2, pp. 158-170 United Kingdom: Emerald Group Publishing Limited, 2017. Article.