APA (7th ed.) Citation

McPherson, J. G. (1975). Footprints on a frozen continent. Methuen.

Chicago Style (17th ed.) Citation

McPherson, John G. Footprints on a Frozen Continent. London: Methuen, 1975.

MLA (9th ed.) Citation

McPherson, John G. Footprints on a Frozen Continent. Methuen, 1975.