APA (7th ed.) Citation

Guth, H. P. Words and ideas. Wadswoth Publ. Comp.

Chicago Style (17th ed.) Citation

Guth, Hans P. Words and Ideas. Wadswoth Publ. Comp.

MLA (8th ed.) Citation

Guth, Hans P. Words and Ideas. Wadswoth Publ. Comp.

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