APA

Thomas R. W., Huggett R. J. & Thomas R. W. (1980). Modelling in geography. London u.a: Harper [and] Row, Publ.

Chicago

Thomas Richard W, Huggett Richard J and Thomas Reginald William. 1980. Modelling in geography. London u.a: Harper [and] Row, Publ.

Harvard

Thomas R. W., Huggett R. J. and Thomas R. W. (1980). Modelling in geography. London u.a: Harper [and] Row, Publ.

MLA

Thomas Richard W, Huggett Richard J and Thomas Reginald William. Modelling in geography. London u.a: Harper [and] Row, Publ. 1980.