APA (7th ed.) Citation

Zachrisson, R. E. (1913). Pronunciation of English vowels 1400 - 1700. Zachrisson.

Chicago Style (17th ed.) Citation

Zachrisson, Robert E. Pronunciation of English Vowels 1400 - 1700. Göteborg: Zachrisson, 1913.

MLA (9th ed.) Citation

Zachrisson, Robert E. Pronunciation of English Vowels 1400 - 1700. Zachrisson, 1913.

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