APA (7th ed.) Citation

Pohl, F. The best science fiction from worlds of if magazine. Galaxy Publishing Co.

Chicago Style (17th ed.) Citation

Pohl, Frederik. The Best Science Fiction from Worlds of If Magazine. [New York?]: Galaxy Publishing Co.

MLA (9th ed.) Citation

Pohl, Frederik. The Best Science Fiction from Worlds of If Magazine. Galaxy Publishing Co.

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