APA (7th ed.) Citation

(1968). The International who's who: 1968-69 (32nd ed.). Europa Publications.

Chicago Style (17th ed.) Citation

The International Who's Who: 1968-69. 32nd ed. Europa Publications, 1968.

MLA (9th ed.) Citation

The International Who's Who: 1968-69. 32nd ed. Europa Publications, 1968.

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