APA (7th ed.) Citation

Buchan, J. (1970). Greenmantle. Knight books.

Chicago Style (17th ed.) Citation

Buchan, John. Greenmantle. London: Knight books, 1970.

MLA (9th ed.) Citation

Buchan, John. Greenmantle. Knight books, 1970.

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