APA (7th ed.) Citation

Serviss, G. P. Other Worlds Their Nature, Possibilities and Habitability in the Light of the Latest Discoveries.

Chicago Style (17th ed.) Citation

Serviss, Garrett Putman. Other Worlds Their Nature, Possibilities and Habitability in the Light of the Latest Discoveries.

MLA (9th ed.) Citation

Serviss, Garrett Putman. Other Worlds Their Nature, Possibilities and Habitability in the Light of the Latest Discoveries.

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