APA

Parkhouse P., . (1994). What is an Eclipse ?. London: Heinemann.

Chicago

Parkhouse Philip, . 1994. What is an Eclipse ?. London: Heinemann.

Harvard

Parkhouse P., . (1994). What is an Eclipse ?. London: Heinemann.

MLA

Parkhouse Philip, . What is an Eclipse ?. London: Heinemann. 1994.