APA (7th ed.) Citation

Hála, B. (1959). English vowels in phonetic pictures. Naklad. Československé Akad. Vêd.

Chicago Style (17th ed.) Citation

Hála, Bohuslav. English Vowels in Phonetic Pictures. Praha: Naklad. Československé Akad. Vêd, 1959.

MLA (9th ed.) Citation

Hála, Bohuslav. English Vowels in Phonetic Pictures. Naklad. Československé Akad. Vêd, 1959.

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