Cita APA

Flowerdew, R., & Martin, D. M. (1997). Methods in human geography: A guide for students doing research projects (1a. ed.). Longman.

Citación estilo Chicago

Flowerdew, Robin, and David M. Martin. Methods in Human Geography: A Guide for Students Doing Research Projects. 1a. ed. Essex: Longman, 1997.

Cita MLA

Flowerdew, Robin, and David M. Martin. Methods in Human Geography: A Guide for Students Doing Research Projects. 1a. ed. Longman, 1997.