APA
Muirden J., . (1987). Book of astronomy. London: Kingfisher Books.
Chicago
Muirden James, . 1987. Book of astronomy. London: Kingfisher Books.
Harvard
Muirden J., . (1987). Book of astronomy. London: Kingfisher Books.
MLA
Muirden James, . Book of astronomy. London: Kingfisher Books. 1987.