APA (7th ed.) Citation

Silverberg, R. (1977). Trips in time: Nine stories of science fiction. Nelson.

Chicago Style (17th ed.) Citation

Silverberg, Robert. Trips in Time: Nine Stories of Science Fiction. Nashville: Nelson, 1977.

MLA (9th ed.) Citation

Silverberg, Robert. Trips in Time: Nine Stories of Science Fiction. Nelson, 1977.

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