APA (7th ed.) Citation

Hoskisson, J. B. (1976). What is this thing called sleep? Davis-Poynter.

Chicago Style (17th ed.) Citation

Hoskisson, J. Bradley. What Is This Thing Called Sleep? London: Davis-Poynter, 1976.

MLA (9th ed.) Citation

Hoskisson, J. Bradley. What Is This Thing Called Sleep? Davis-Poynter, 1976.

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