APA (7th ed.) Citation

Wheatley, D. (1960). Into the unknown. Hutchinson.

Chicago Style (17th ed.) Citation

Wheatley, Dennis. Into the Unknown. London: Hutchinson, 1960.

MLA (8th ed.) Citation

Wheatley, Dennis. Into the Unknown. Hutchinson, 1960.

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