APA (7th ed.) Citation

Isard, W., & Smith, C. (1990). Practical methods of regional science and empirical applications. Macmillan Academic and Professional.

Chicago Style (17th ed.) Citation

Isard, Walter, and Christine Smith. Practical Methods of Regional Science and Empirical Applications. Basingstoke: Macmillan Academic and Professional, 1990.

MLA (9th ed.) Citation

Isard, Walter, and Christine Smith. Practical Methods of Regional Science and Empirical Applications. Macmillan Academic and Professional, 1990.