APA (7th ed.) Citation

Armitage, A. (1966). Edmond Halley / Angus Armitage. Nelson.

Chicago Style (17th ed.) Citation

Armitage, Angus. Edmond Halley / Angus Armitage. London: Nelson, 1966.

MLA (9th ed.) Citation

Armitage, Angus. Edmond Halley / Angus Armitage. Nelson, 1966.

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