APA (7th ed.) Citation

Abell, G. O. (1975). Exploration Of The Universe. Holt, Rinehart And Winston.

Chicago Style (17th ed.) Citation

Abell, George O. Exploration Of The Universe. Holt, Rinehart And Winston, 1975.

MLA (8th ed.) Citation

Abell, George O. Exploration Of The Universe. Holt, Rinehart And Winston, 1975.

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