APA

Bradshaw M., . (1993). Physical Geography. [s. p]: Mosby-year book.

Chicago

Bradshaw Michael, . 1993. Physical Geography. [s. p]: Mosby-year book.

Harvard

Bradshaw M., . (1993). Physical Geography. [s. p]: Mosby-year book.

MLA

Bradshaw Michael, . Physical Geography. [s. p]: Mosby-year book. 1993.