APA (7th ed.) Citation

(1970). The English verbs: Les verbes anglais = Die englischen Verben = Los verbos ingleses = I verbi inglesi (1st edition.). International Inlingua Schools of Languages.

Chicago Style (17th ed.) Citation

The English Verbs: Les Verbes Anglais = Die Englischen Verben = Los Verbos Ingleses = I Verbi Inglesi. 1st edition. Berne: International Inlingua Schools of Languages, 1970.

MLA (9th ed.) Citation

The English Verbs: Les Verbes Anglais = Die Englischen Verben = Los Verbos Ingleses = I Verbi Inglesi. 1st edition. International Inlingua Schools of Languages, 1970.