APA (7th ed.) Citation

AMBLER, E. (1982). The Dark Frontier. William Collins , Sons and Company.

Chicago Style (17th ed.) Citation

AMBLER, Eric. The Dark Frontier. William Collins , Sons and Company, 1982.

MLA (8th ed.) Citation

AMBLER, Eric. The Dark Frontier. William Collins , Sons and Company, 1982.

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