APA (7th ed.) Citation

Walford, R., & Gregory, D. (1989). Horizons in human geography. Macmillan Education.

Chicago Style (17th ed.) Citation

Walford, Rex, and Derek Gregory. Horizons in Human Geography. Basingstoke: Macmillan Education, 1989.

MLA (8th ed.) Citation

Walford, Rex, and Derek Gregory. Horizons in Human Geography. Macmillan Education, 1989.

Warning: These citations may not always be 100% accurate.