APA ציטוט

390231 Thomas, R. W., & Huggett, R. J. (1980). Modelling in geography: A mathematical approach. London : Harper & Row Pub.

Chicago Style (17th ed.) Citation

390231 Thomas, R. W., and Richard J. Huggett. Modelling in Geography: A Mathematical Approach. London : Harper & Row Pub, 1980.

ציטוט MLA

390231 Thomas, R. W., and Richard J. Huggett. Modelling in Geography: A Mathematical Approach. London : Harper & Row Pub, 1980.