APA (7th ed.) Citation

Ballard, M., Mathias, P., Floyd, G., & Jordan, S. (1970). Europe reaches round the world: 1584 - 1632. Methuen.

Chicago Style (17th ed.) Citation

Ballard, Martin, Peter Mathias, Gareth Floyd, and Stuart Jordan. Europe Reaches Round the World: 1584 - 1632. London [u.a.]: Methuen, 1970.

MLA (9th ed.) Citation

Ballard, Martin, et al. Europe Reaches Round the World: 1584 - 1632. Methuen, 1970.