APA (7th ed.) Citation

Hartrampf, G. A., Taylor, R. M., & Dudley, G. A. (1979). Hartrampf's vocabulary-builder: Synonyms, antonyms, relatives. R.& W. Heap.

Chicago Style (17th ed.) Citation

Hartrampf, Gustavus A., Ross McLaury Taylor, and Geoffrey A. Dudley. Hartrampf's Vocabulary-builder: Synonyms, Antonyms, Relatives. Marple, Cheshire: R.& W. Heap, 1979.

MLA (9th ed.) Citation

Hartrampf, Gustavus A., et al. Hartrampf's Vocabulary-builder: Synonyms, Antonyms, Relatives. R.& W. Heap, 1979.