APA (7th ed.) Citation

Wenham , E. J. (1969). Planetary astronomy. Longman.

Chicago Style (17th ed.) Citation

Wenham , E. J. Planetary Astronomy. London: Longman, 1969.

MLA (9th ed.) Citation

Wenham , E. J. Planetary Astronomy. Longman, 1969.

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