APA (7th ed.) Citation

Wyatt, S. P. (1971). principles of astronomy. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Wyatt, Stanley P. Principles of Astronomy. Allyn and Bacon, 1971.

MLA (8th ed.) Citation

Wyatt, Stanley P. Principles of Astronomy. Allyn and Bacon, 1971.

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