Citazione Stile APA (7a Edizione)

Ravenholt, A. Dr. H. Otley Beyer: Pioneer scientist on the frontier in Asia. Dr. H. Otley Beyer : pioneer scientist on the frontier in Asia..

Citazione stile Chigago Style (17a edizione)

Ravenholt, Albert. "Dr. H. Otley Beyer: Pioneer Scientist on the Frontier in Asia." Dr. H. Otley Beyer : Pioneer Scientist on the Frontier in Asia. .

Citatione MLA (9a ed.)

Ravenholt, Albert. "Dr. H. Otley Beyer: Pioneer Scientist on the Frontier in Asia." Dr. H. Otley Beyer : Pioneer Scientist on the Frontier in Asia., .