APA (7th ed.) Citation

Guth, H. P. (1978). Concise English workbook. Wadsworth.

Chicago Style (17th ed.) Citation

Guth, Hans P. Concise English Workbook. Belmont, Calif: Wadsworth, 1978.

MLA (9th ed.) Citation

Guth, Hans P. Concise English Workbook. Wadsworth, 1978.

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