APA (7th ed.) Citation

Aitken, R. (1992). Teaching tenses: Ideas for presenting and practising tenses in english. [s.n].

Chicago Style (17th ed.) Citation

Aitken, Rosemary. Teaching Tenses: Ideas for Presenting and Practising Tenses in English. NelSon, U.K: [s.n], 1992.

MLA (9th ed.) Citation

Aitken, Rosemary. Teaching Tenses: Ideas for Presenting and Practising Tenses in English. [s.n], 1992.

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