APA (7th ed.) Citation

Donaldson, G. (1974). Mary, Queen of Scots. English University Press.

Chicago Style (17th ed.) Citation

Donaldson, Gordon. Mary, Queen of Scots. London: English University Press, 1974.

MLA (9th ed.) Citation

Donaldson, Gordon. Mary, Queen of Scots. English University Press, 1974.

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