APA (7th ed.) Citation

Englund, R. K. (1995). Question mark retrieval: NABU 1995/38.

Chicago Style (17th ed.) Citation

Englund, Robert K. Question Mark Retrieval: NABU 1995/38. 1995.

MLA (8th ed.) Citation

Englund, Robert K. Question Mark Retrieval: NABU 1995/38. 1995.

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