APA Citation

Cottrell, L. (1969). The Great Invasion. [S.l.]: Pan Books.

Chicago Style Citation

Cottrell, Leonard. The Great Invasion. [S.l.]: Pan Books, 1969.

MLA Citation

Cottrell, Leonard. The Great Invasion. [S.l.]: Pan Books, 1969.

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